diff --git a/apps/desktop/electron-builder.ts b/apps/desktop/electron-builder.ts
index 830b68dfca..a1e7f94d18 100644
--- a/apps/desktop/electron-builder.ts
+++ b/apps/desktop/electron-builder.ts
@@ -7,7 +7,7 @@ Please see LICENSE in the repository root for full details.
 
 import * as os from "node:os";
 import * as fs from "node:fs";
-import * as path from "node:path";
+import path from "node:path";
 import { type Configuration as BaseConfiguration } from "electron-builder";
 
 /**
diff --git a/apps/desktop/playwright/e2e/launch/config-options.spec.ts b/apps/desktop/playwright/e2e/launch/config-options.spec.ts
index 39d7c1d584..db5e91711c 100644
--- a/apps/desktop/playwright/e2e/launch/config-options.spec.ts
+++ b/apps/desktop/playwright/e2e/launch/config-options.spec.ts
@@ -5,19 +5,16 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { resolve, dirname } from "node:path";
 import { fileURLToPath } from "node:url";
 
 import { test, expect } from "../../element-desktop-test.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 test.describe("App config options", () => {
     test.describe("Should load custom config via env", () => {
         test.slow();
         test.use({
             extraEnv: {
-                ELEMENT_DESKTOP_CONFIG_JSON: resolve(__dirname, "../..", "fixtures/custom-config.json"),
+                ELEMENT_DESKTOP_CONFIG_JSON: fileURLToPath(import.meta.resolve("../../fixtures/custom-config.json")),
             },
         });
         test("should launch and use configured homeserver", async ({ page }) => {
@@ -31,7 +28,7 @@ test.describe("App config options", () => {
     test.describe("Should load custom config via argument", () => {
         test.slow();
         test.use({
-            extraArgs: ["--config", resolve(__dirname, "../..", "fixtures/custom-config.json")],
+            extraArgs: ["--config", fileURLToPath(import.meta.resolve("../../fixtures/custom-config.json"))],
         });
         test("should launch and use configured homeserver", async ({ page }) => {
             await page.locator("#matrixchat").waitFor();
diff --git a/apps/desktop/playwright/element-desktop-test.ts b/apps/desktop/playwright/element-desktop-test.ts
index c3a7570cbb..86ca5d1a72 100644
--- a/apps/desktop/playwright/element-desktop-test.ts
+++ b/apps/desktop/playwright/element-desktop-test.ts
@@ -8,7 +8,7 @@ Please see LICENSE files in the repository root for full details.
 
 import { _electron as electron, test as base, expect as baseExpect, type ElectronApplication } from "@playwright/test";
 import fs from "node:fs/promises";
-import path, { dirname } from "node:path";
+import path from "node:path";
 import os from "node:os";
 import { fileURLToPath } from "node:url";
 import { PassThrough } from "node:stream";
@@ -44,7 +44,7 @@ interface Fixtures {
     stderr: CapturedPassThrough;
 }
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 export const test = base.extend<Fixtures>({
     extraEnv: {},
diff --git a/apps/desktop/scripts/copy-res.ts b/apps/desktop/scripts/copy-res.ts
index 39b8169cdd..e8ac13b60f 100755
--- a/apps/desktop/scripts/copy-res.ts
+++ b/apps/desktop/scripts/copy-res.ts
@@ -11,7 +11,7 @@ Please see LICENSE in the repository root for full details.
 
 import parseArgs from "minimist";
 import * as chokidar from "chokidar";
-import * as path from "node:path";
+import path from "node:path";
 import * as fs from "node:fs";
 
 const argv = parseArgs(process.argv.slice(2), {});
diff --git a/apps/desktop/scripts/fetch-package.ts b/apps/desktop/scripts/fetch-package.ts
index c5eb76cf95..2d882f29f1 100644
--- a/apps/desktop/scripts/fetch-package.ts
+++ b/apps/desktop/scripts/fetch-package.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 
-import * as path from "node:path";
+import path from "node:path";
 import { createWriteStream, promises as fs } from "node:fs";
 import * as childProcess from "node:child_process";
 import * as tar from "tar";
diff --git a/apps/desktop/scripts/hak/index.ts b/apps/desktop/scripts/hak/index.ts
index db6ecd4da9..a48ac96f6b 100644
--- a/apps/desktop/scripts/hak/index.ts
+++ b/apps/desktop/scripts/hak/index.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import path, { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import HakEnv from "./hakEnv.ts";
@@ -28,7 +28,7 @@ const METACOMMANDS: Record<string, string[]> = {
 // Scripts valid in a hak.json 'scripts' section
 const HAKSCRIPTS = ["check", "fetch", "build"];
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 async function main(): Promise<void> {
     const prefix = path.join(__dirname, "..", "..");
diff --git a/apps/desktop/src/asar.ts b/apps/desktop/src/asar.ts
index ba9e9800da..0fc371b47b 100644
--- a/apps/desktop/src/asar.ts
+++ b/apps/desktop/src/asar.ts
@@ -6,11 +6,11 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { fileURLToPath } from "node:url";
-import { dirname } from "node:path";
+import path from "node:path";
 
 import { tryPaths } from "./utils.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 let asarPathPromise: Promise<string> | undefined;
 // Get the webapp resource file path, memoizes result
diff --git a/apps/desktop/src/build-config.test.ts b/apps/desktop/src/build-config.test.ts
index 856d91d5fc..24db7f0d3f 100644
--- a/apps/desktop/src/build-config.test.ts
+++ b/apps/desktop/src/build-config.test.ts
@@ -7,12 +7,12 @@ Please see LICENSE files in the repository root for full details.
 
 import { expect, describe, it, beforeEach, vi } from "vitest";
 import { fs as memfs, vol } from "memfs";
-import { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import { getBuildConfig } from "./build-config.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 vi.mock("node:fs", () => ({ default: memfs }));
 
diff --git a/apps/desktop/src/build-config.ts b/apps/desktop/src/build-config.ts
index 5533e0b774..ff04a79e24 100644
--- a/apps/desktop/src/build-config.ts
+++ b/apps/desktop/src/build-config.ts
@@ -5,13 +5,13 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import path, { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { type JsonObject } from "shared-types";
 
 import { loadJsonFile } from "./utils.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 let buildConfig: BuildConfig;
 
diff --git a/apps/desktop/src/config.test.ts b/apps/desktop/src/config.test.ts
index 36d0b07711..275b1f3e28 100644
--- a/apps/desktop/src/config.test.ts
+++ b/apps/desktop/src/config.test.ts
@@ -7,13 +7,13 @@ Please see LICENSE files in the repository root for full details.
 
 import { expect, describe, it, beforeEach, vi } from "vitest";
 import { fs as memfs, vol } from "memfs";
-import { dirname, resolve } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { dialog } from "electron";
 
 import { type ConfigOptions } from "./config.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 vi.mock("node:fs", () => ({ default: memfs }));
 vi.mock("node:fs/promises", () => ({ default: memfs.promises }));
@@ -52,7 +52,7 @@ describe("loadConfig", () => {
     });
 
     it("should ignore localConfigPath if does not exist", async () => {
-        const config = await loadConfig(resolve(__dirname, "../custom-config.json"));
+        const config = await loadConfig("/invalid-path/custom-config.json");
         expect(config.brand).toBe("Element");
         expect(config.web_base_url).toBe("https://chat.org.com");
         expect(config.default_hs_url).toBe("https://matrix.org.com");
diff --git a/apps/desktop/src/electron-main.ts b/apps/desktop/src/electron-main.ts
index 3af1da6f57..7bb269baca 100644
--- a/apps/desktop/src/electron-main.ts
+++ b/apps/desktop/src/electron-main.ts
@@ -23,7 +23,7 @@ import {
     desktopCapturer,
 } from "electron";
 import * as Sentry from "@sentry/electron/main";
-import path, { dirname } from "node:path";
+import path from "node:path";
 import windowStateKeeper from "electron-window-state";
 import { URL, fileURLToPath } from "node:url";
 
@@ -48,7 +48,7 @@ import { getIconPath } from "./icon.js";
 import { getArgs } from "./args.js";
 import { type ConfigOptions, loadConfig } from "./config.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 const buildConfig = getBuildConfig();
 const protocolHandler = new ProtocolHandler(buildConfig.protocol);
diff --git a/apps/desktop/src/icon.test.ts b/apps/desktop/src/icon.test.ts
index 11e3ae6bd1..a8886be9b5 100644
--- a/apps/desktop/src/icon.test.ts
+++ b/apps/desktop/src/icon.test.ts
@@ -7,12 +7,9 @@ Please see LICENSE files in the repository root for full details.
 
 import { expect, describe, it, beforeEach, vi } from "vitest";
 import { fs as memfs, vol } from "memfs";
-import { dirname, resolve } from "node:path";
-import { fileURLToPath } from "node:url";
 
 import { getIconPath } from "./icon.js";
-
-const __dirname = dirname(fileURLToPath(import.meta.url));
+import { fileURLToPath } from "node:url";
 
 vi.mock("node:fs/promises", () => ({ default: memfs.promises }));
 
@@ -28,20 +25,20 @@ describe("getIconPath", () => {
                 "build/icon.png": "png",
                 "build/icon.ico": "ico",
             },
-            resolve(__dirname, "../webapp"),
+            fileURLToPath(import.meta.resolve("../webapp")),
         );
     });
 
     it("should use .ico on Windows", async () => {
         vi.spyOn(process, "platform", "get").mockReturnValue("win32");
-        await expect(getIconPath()).resolves.toEqual(resolve(__dirname, "../build/icon.ico"));
+        await expect(getIconPath()).resolves.toEqual(fileURLToPath(import.meta.resolve("../build/icon.ico")));
     });
     it("should use .png on macOS", async () => {
         vi.spyOn(process, "platform", "get").mockReturnValue("darwin");
-        await expect(getIconPath()).resolves.toEqual(resolve(__dirname, "../build/icon.png"));
+        await expect(getIconPath()).resolves.toEqual(fileURLToPath(import.meta.resolve("../build/icon.png")));
     });
     it("should use .png on Linux", async () => {
         vi.spyOn(process, "platform", "get").mockReturnValue("linux");
-        await expect(getIconPath()).resolves.toEqual(resolve(__dirname, "../build/icon.png"));
+        await expect(getIconPath()).resolves.toEqual(fileURLToPath(import.meta.resolve("../build/icon.png")));
     });
 });
diff --git a/apps/desktop/src/language-helper.ts b/apps/desktop/src/language-helper.ts
index 33cf9c9f11..1194810902 100644
--- a/apps/desktop/src/language-helper.ts
+++ b/apps/desktop/src/language-helper.ts
@@ -7,14 +7,14 @@ Please see LICENSE files in the repository root for full details.
 
 import counterpart from "counterpart";
 import { type TranslationKey as TKey } from "matrix-web-i18n";
-import { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import type EN from "./i18n/strings/en_EN.json";
 import { loadJsonFile } from "./utils.js";
 import type Store from "./store.js";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 const FALLBACK_LOCALE = "en";
 
diff --git a/apps/web/I18nWebpackPlugin.ts b/apps/web/I18nWebpackPlugin.ts
index f0892a7029..10649e47f6 100644
--- a/apps/web/I18nWebpackPlugin.ts
+++ b/apps/web/I18nWebpackPlugin.ts
@@ -7,7 +7,7 @@ Please see LICENSE files in the repository root for full details.
 
 import webpack from "webpack";
 import * as fs from "node:fs/promises";
-import * as path from "node:path";
+import path from "node:path";
 import _ from "lodash";
 import { type Translations } from "matrix-web-i18n";
 
diff --git a/apps/web/__mocks__/maplibre-gl.js b/apps/web/__mocks__/maplibre-gl.js
index 475648e774..a76c529e2f 100644
--- a/apps/web/__mocks__/maplibre-gl.js
+++ b/apps/web/__mocks__/maplibre-gl.js
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-const EventEmitter = require("events");
+const EventEmitter = require("node:events");
 const { LngLat, NavigationControl, LngLatBounds } = require("maplibre-gl");
 
 class MockMap extends EventEmitter {
diff --git a/apps/web/jest.config.ts b/apps/web/jest.config.ts
index 35f0541da5..83b3cf7479 100644
--- a/apps/web/jest.config.ts
+++ b/apps/web/jest.config.ts
@@ -7,12 +7,12 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { env } from "node:process";
-import path, { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import type { Config } from "jest";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 const config: Config = {
     testEnvironment: "jest-fixed-jsdom",
diff --git a/apps/web/playwright/e2e/crypto/migration.spec.ts b/apps/web/playwright/e2e/crypto/migration.spec.ts
index 7fb00ef41c..59c68f7336 100644
--- a/apps/web/playwright/e2e/crypto/migration.spec.ts
+++ b/apps/web/playwright/e2e/crypto/migration.spec.ts
@@ -6,14 +6,13 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import path from "path";
+import path from "node:path";
 import { readFile } from "node:fs/promises";
-import { dirname } from "node:path";
 import { fileURLToPath } from "node:url";
 
 import { expect, test } from "../../element-web-test";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 test.describe("migration", { tag: "@no-webkit" }, function () {
     test.use({
diff --git a/apps/web/playwright/pages/ElementAppPage.ts b/apps/web/playwright/pages/ElementAppPage.ts
index 3c7d66a950..3618f0ffc3 100644
--- a/apps/web/playwright/pages/ElementAppPage.ts
+++ b/apps/web/playwright/pages/ElementAppPage.ts
@@ -8,7 +8,7 @@ Please see LICENSE files in the repository root for full details.
 
 import { type Locator, type Page, expect } from "@playwright/test";
 import { readFile } from "node:fs/promises";
-import { basename } from "node:path";
+import path from "node:path";
 import { rejectToast, rejectToastIfExists } from "@element-hq/element-web-playwright-common";
 
 import { Settings } from "./settings";
@@ -197,15 +197,19 @@ export class ElementAppPage {
     /**
      * Drags a "file" into the specified composer and automatically uploads it.
      * @param location Should the drop target the main room or the thread.
-     * @param path The path to the sample file so it can be read.
+     * @param samplePath The path to the sample file so it can be read.
      * @param type The mimetype of the file.
      */
-    public async composerDragAndUploadFiles(location: "room" | "thread", path: string, type: string): Promise<void> {
+    public async composerDragAndUploadFiles(
+        location: "room" | "thread",
+        samplePath: string,
+        type: string,
+    ): Promise<void> {
         // Based on https://github.com/microsoft/playwright/issues/10667#issuecomment-2742123424
         // This read a file, encodes it into base64 and then sends it along to the page to be treated
         // as a DataTransfer (the mechanism for drag and dropped files).
-        const buffer = await readFile(path);
-        const name = basename(path);
+        const buffer = await readFile(samplePath);
+        const name = path.basename(samplePath);
 
         const dataTransfer = await this.page.evaluateHandle(
             async ([buffer, name, type]) => {
@@ -227,15 +231,19 @@ export class ElementAppPage {
     /**
      * Paste a "file" into the specified locator and automatically uploads it.
      * @param location Should the drop target the main room or the thread.
-     * @param path The path to the sample file so it can be read.
+     * @param samplePath The path to the sample file so it can be read.
      * @param type The mimetype of the file.
      */
-    public async composerDragAndPasteFile(location: "room" | "thread", path: string, type: string): Promise<void> {
+    public async composerDragAndPasteFile(
+        location: "room" | "thread",
+        samplePath: string,
+        type: string,
+    ): Promise<void> {
         // Based on https://github.com/microsoft/playwright/issues/10667#issuecomment-2742123424
         // This read a file, encodes it into base64 and then sends it along to the page to be treated
         // as a DataTransfer (the mechanism for drag and dropped files).
-        const buffer = await readFile(path);
-        const name = basename(path);
+        const buffer = await readFile(samplePath);
+        const name = path.basename(samplePath);
         const composer = this.getComposerField(location === "thread");
 
         await composer.evaluate(
diff --git a/apps/web/playwright/plugins/homeserver/synapse/consentHomeserver.ts b/apps/web/playwright/plugins/homeserver/synapse/consentHomeserver.ts
index 97bfd60d4e..8ef2681bfe 100644
--- a/apps/web/playwright/plugins/homeserver/synapse/consentHomeserver.ts
+++ b/apps/web/playwright/plugins/homeserver/synapse/consentHomeserver.ts
@@ -7,18 +7,18 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { type SynapseContainer } from "@element-hq/element-web-playwright-common/lib/testcontainers/index.js";
-import { dirname, join } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import { type Fixtures } from "../../../element-web-test.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 export const consentHomeserver: Fixtures = {
     _homeserver: [
         async ({ _homeserver: container, mailpit }, use) => {
             (container as SynapseContainer)
-                .withCopyDirectoriesToContainer([{ source: join(__dirname, "res"), target: "/data/res" }])
+                .withCopyDirectoriesToContainer([{ source: path.join(__dirname, "res"), target: "/data/res" }])
                 .withSmtpServer(mailpit)
                 .withConfig({
                     user_consent: {
diff --git a/apps/web/playwright/plugins/oauth_server/index.ts b/apps/web/playwright/plugins/oauth_server/index.ts
index 274973810b..02f3cdfc9a 100644
--- a/apps/web/playwright/plugins/oauth_server/index.ts
+++ b/apps/web/playwright/plugins/oauth_server/index.ts
@@ -6,15 +6,15 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import http from "http";
+import http from "node:http";
 import express from "express";
-import { type AddressInfo } from "net";
+import { type AddressInfo } from "node:net";
 import { type TestInfo } from "@playwright/test";
 import { randB64Bytes } from "@element-hq/element-web-playwright-common/lib/utils/rand.js";
-import { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 export class OAuthServer {
     private server?: http.Server;
diff --git a/apps/web/playwright/sample-files/example-module.js b/apps/web/playwright/sample-files/example-module.js
index 561dea5fd3..57f3c64ad2 100644
--- a/apps/web/playwright/sample-files/example-module.js
+++ b/apps/web/playwright/sample-files/example-module.js
@@ -19,6 +19,7 @@ export default class ExampleModule {
     }
     async load() {
         const brand = this.api.config.get("brand");
+        // oxlint-disable-next-line no-alert
         alert(this.api.i18n.translate("key", { brand }));
     }
 }
diff --git a/apps/web/playwright/sample-files/index.ts b/apps/web/playwright/sample-files/index.ts
index bef5fb197c..5d3475da8a 100644
--- a/apps/web/playwright/sample-files/index.ts
+++ b/apps/web/playwright/sample-files/index.ts
@@ -5,15 +5,15 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, join } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { readFile } from "node:fs/promises";
 import { readFileSync } from "node:fs";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 export function getSampleFilePath(file: string): string {
-    return join(__dirname, file);
+    return path.join(__dirname, file);
 }
 
 export function readSampleFile(file: string, encoding: null): Promise<Buffer>;
diff --git a/apps/web/playwright/sample-files/settings-module.js b/apps/web/playwright/sample-files/settings-module.js
index 7bf1d787c3..950be72a8f 100644
--- a/apps/web/playwright/sample-files/settings-module.js
+++ b/apps/web/playwright/sample-files/settings-module.js
@@ -11,6 +11,7 @@ export default class SettingsModule {
         this.api = api;
     }
     async load() {
+        // oxlint-disable-next-line no-alert
         alert(this.api.settings.getValue("language"));
     }
 }
diff --git a/apps/web/src/CallStatusListener.test.ts b/apps/web/src/CallStatusListener.test.ts
index 9d7295a454..abe320229f 100644
--- a/apps/web/src/CallStatusListener.test.ts
+++ b/apps/web/src/CallStatusListener.test.ts
@@ -7,7 +7,7 @@ Please see LICENSE files in the repository root for full details.
 
 // @vitest-environment happy-dom
 
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { vi, describe, it, expect, beforeEach, afterEach } from "vitest";
 import type { MatrixClient } from "matrix-js-sdk/src/matrix";
 
diff --git a/apps/web/src/MediaDeviceHandler.ts b/apps/web/src/MediaDeviceHandler.ts
index c77fd87377..461813c0b6 100644
--- a/apps/web/src/MediaDeviceHandler.ts
+++ b/apps/web/src/MediaDeviceHandler.ts
@@ -7,6 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { logger } from "matrix-js-sdk/src/logger";
 
diff --git a/apps/web/src/Registration.tsx b/apps/web/src/Registration.tsx
index 098d25ca6c..e580047acc 100644
--- a/apps/web/src/Registration.tsx
+++ b/apps/web/src/Registration.tsx
@@ -56,6 +56,7 @@ export async function startAnyRegistrationFlow(
                           modal.close();
                           dis.dispatch({ action: "start_registration", screenAfterLogin: options.screen_after });
                       }}
+                      type="button"
                   >
                       {_t("auth|register_action")}
                   </button>,
diff --git a/apps/web/src/ScalarMessaging.ts b/apps/web/src/ScalarMessaging.ts
index 20858b5d1c..4971a80671 100644
--- a/apps/web/src/ScalarMessaging.ts
+++ b/apps/web/src/ScalarMessaging.ts
@@ -827,7 +827,7 @@ async function readEvents(
         const effectiveStateKey = stateKey === true ? undefined : stateKey;
 
         let events: MatrixEvent[] = [];
-        events = events.concat(room.currentState.getStateEvents(eventType, effectiveStateKey as string) || []);
+        events = events.concat(room.currentState.getStateEvents(eventType, effectiveStateKey!) || []);
         events = events.slice(0, effectiveLimit);
 
         sendResponse(event, {
diff --git a/apps/web/src/SlidingSyncManager.test.ts b/apps/web/src/SlidingSyncManager.test.ts
index b66ecc5806..5e7b278389 100644
--- a/apps/web/src/SlidingSyncManager.test.ts
+++ b/apps/web/src/SlidingSyncManager.test.ts
@@ -12,7 +12,7 @@ import { vi, describe, it, expect, beforeEach } from "vitest";
 import { type SlidingSync, SlidingSyncEvent, SlidingSyncState } from "matrix-js-sdk/src/sliding-sync";
 import { ClientEvent, type MatrixClient, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
 import fetchMock from "@fetch-mock/vitest";
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { waitFor } from "test-utils-rtl";
 import { mkStubRoom, stubClient } from "test-utils";
 
diff --git a/apps/web/src/UserActivity.ts b/apps/web/src/UserActivity.ts
index 61f786e861..faf231ecdc 100644
--- a/apps/web/src/UserActivity.ts
+++ b/apps/web/src/UserActivity.ts
@@ -101,7 +101,9 @@ export default class UserActivity {
                     // as we fork the promise here,
                     // avoid unhandled rejection warnings
                 })
-                .catch((err) => {});
+                .catch(() => {
+                    // Do nothing
+                });
         }
     }
 
diff --git a/apps/web/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx b/apps/web/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
index 31c7c7ca8d..15c9bd918a 100644
--- a/apps/web/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
+++ b/apps/web/src/async-components/views/dialogs/security/ExportE2eKeysDialog.tsx
@@ -211,7 +211,7 @@ export default class ExportE2eKeysDialog extends React.Component<IProps, IState>
                             value={_t("action|export")}
                             disabled={disableForm}
                         />
-                        <button onClick={this.onCancelClick} disabled={disableForm}>
+                        <button onClick={this.onCancelClick} disabled={disableForm} type="button">
                             {_t("action|cancel")}
                         </button>
                     </div>
diff --git a/apps/web/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx b/apps/web/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
index fff841d8a6..26ef2eec4d 100644
--- a/apps/web/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
+++ b/apps/web/src/async-components/views/dialogs/security/ImportE2eKeysDialog.tsx
@@ -180,7 +180,7 @@ export default class ImportE2eKeysDialog extends React.Component<IProps, IState>
                             value={_t("action|import")}
                             disabled={!this.state.enableSubmit || disableForm}
                         />
-                        <button onClick={this.onCancelClick} disabled={disableForm}>
+                        <button onClick={this.onCancelClick} disabled={disableForm} type="button">
                             {_t("action|cancel")}
                         </button>
                     </div>
diff --git a/apps/web/src/audio/Playback.ts b/apps/web/src/audio/Playback.ts
index fa0bceffdf..d94e4593a2 100644
--- a/apps/web/src/audio/Playback.ts
+++ b/apps/web/src/audio/Playback.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { SimpleObservable } from "matrix-widget-api";
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/apps/web/src/audio/VoiceRecording.ts b/apps/web/src/audio/VoiceRecording.ts
index ea8ca96e4e..48a624d49b 100644
--- a/apps/web/src/audio/VoiceRecording.ts
+++ b/apps/web/src/audio/VoiceRecording.ts
@@ -9,6 +9,7 @@ Please see LICENSE files in the repository root for full details.
 import Recorder from "opus-recorder/dist/recorder.min.js";
 import encoderPath from "opus-recorder/dist/encoderWorker.min.js";
 import { SimpleObservable } from "matrix-widget-api";
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { logger } from "matrix-js-sdk/src/logger";
 import { clamp } from "@element-hq/web-shared-components";
diff --git a/apps/web/src/components/structures/LegacyCallEventGrouper.ts b/apps/web/src/components/structures/LegacyCallEventGrouper.ts
index 28b44ea8a0..9390fd6400 100644
--- a/apps/web/src/components/structures/LegacyCallEventGrouper.ts
+++ b/apps/web/src/components/structures/LegacyCallEventGrouper.ts
@@ -8,6 +8,7 @@ Please see LICENSE files in the repository root for full details.
 
 import { EventType, type MatrixEvent } from "matrix-js-sdk/src/matrix";
 import { CallEvent, CallState, CallType, type MatrixCall } from "matrix-js-sdk/src/webrtc/call";
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 
 import { LegacyCallHandlerEvent } from "../../LegacyCallHandler";
diff --git a/apps/web/src/components/structures/RoomView.tsx b/apps/web/src/components/structures/RoomView.tsx
index 57fb721265..42f2d87808 100644
--- a/apps/web/src/components/structures/RoomView.tsx
+++ b/apps/web/src/components/structures/RoomView.tsx
@@ -712,19 +712,19 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
         // Add watchers for each of the settings we just looked up
         this.settingWatchers = this.settingWatchers.concat([
             SettingsStore.watchSetting("showReadReceipts", roomId, (...[, , , value]) =>
-                this.setState({ showReadReceipts: value as boolean }),
+                this.setState({ showReadReceipts: value! }),
             ),
             SettingsStore.watchSetting("showRedactions", roomId, (...[, , , value]) =>
-                this.setState({ showRedactions: value as boolean }),
+                this.setState({ showRedactions: value! }),
             ),
             SettingsStore.watchSetting("showJoinLeaves", roomId, (...[, , , value]) =>
-                this.setState({ showJoinLeaves: value as boolean }),
+                this.setState({ showJoinLeaves: value! }),
             ),
             SettingsStore.watchSetting("showAvatarChanges", roomId, (...[, , , value]) =>
-                this.setState({ showAvatarChanges: value as boolean }),
+                this.setState({ showAvatarChanges: value! }),
             ),
             SettingsStore.watchSetting("showDisplaynameChanges", roomId, (...[, , , value]) =>
-                this.setState({ showDisplaynameChanges: value as boolean }),
+                this.setState({ showDisplaynameChanges: value! }),
             ),
         ]);
 
@@ -985,34 +985,32 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
         this.context.resizeNotifier.on("isResizing", this.onIsResizing);
 
         this.settingWatchers = [
-            SettingsStore.watchSetting("layout", null, (...[, , , value]) =>
-                this.setState({ layout: value as Layout }),
-            ),
+            SettingsStore.watchSetting("layout", null, (...[, , , value]) => this.setState({ layout: value! })),
             SettingsStore.watchSetting("lowBandwidth", null, (...[, , , value]) =>
-                this.setState({ lowBandwidth: value as boolean }),
+                this.setState({ lowBandwidth: value! }),
             ),
             SettingsStore.watchSetting("alwaysShowTimestamps", null, (...[, , , value]) =>
-                this.setState({ alwaysShowTimestamps: value as boolean }),
+                this.setState({ alwaysShowTimestamps: value! }),
             ),
             SettingsStore.watchSetting("showTwelveHourTimestamps", null, (...[, , , value]) =>
-                this.setState({ showTwelveHourTimestamps: value as boolean }),
+                this.setState({ showTwelveHourTimestamps: value! }),
             ),
             SettingsStore.watchSetting(TimezoneHandler.USER_TIMEZONE_KEY, null, (...[, , , value]) =>
-                this.setState({ userTimezone: value as string }),
+                this.setState({ userTimezone: value! }),
             ),
             SettingsStore.watchSetting("readMarkerInViewThresholdMs", null, (...[, , , value]) =>
-                this.setState({ readMarkerInViewThresholdMs: value as number }),
+                this.setState({ readMarkerInViewThresholdMs: value! }),
             ),
             SettingsStore.watchSetting("readMarkerOutOfViewThresholdMs", null, (...[, , , value]) =>
-                this.setState({ readMarkerOutOfViewThresholdMs: value as number }),
+                this.setState({ readMarkerOutOfViewThresholdMs: value! }),
             ),
             SettingsStore.watchSetting("showHiddenEventsInTimeline", null, (...[, , , value]) =>
-                this.setState({ showHiddenEvents: value as boolean }),
+                this.setState({ showHiddenEvents: value! }),
             ),
             SettingsStore.watchSetting("urlPreviewsEnabled", null, this.onUrlPreviewsEnabledChange),
             SettingsStore.watchSetting("urlPreviewsEnabled_e2ee", null, this.onUrlPreviewsEnabledChange),
             SettingsStore.watchSetting("feature_dynamic_room_predecessors", null, (...[, , , value]) =>
-                this.setState({ msc3946ProcessDynamicPredecessor: value as boolean }),
+                this.setState({ msc3946ProcessDynamicPredecessor: value! }),
             ),
         ];
 
diff --git a/apps/web/src/components/structures/ScrollPanel.tsx b/apps/web/src/components/structures/ScrollPanel.tsx
index da77abe5e6..3be253a8e5 100644
--- a/apps/web/src/components/structures/ScrollPanel.tsx
+++ b/apps/web/src/components/structures/ScrollPanel.tsx
@@ -158,7 +158,7 @@ export default class ScrollPanel extends React.Component<IProps> {
             return Promise.resolve(false);
         },
         onUnfillRequest: function (backwards: boolean, scrollToken: string) {},
-        onScroll: function () {},
+        onScroll: function (): void {},
     };
 
     private readonly pendingFillRequests: Record<"b" | "f", boolean | null> = {
diff --git a/apps/web/src/components/structures/TabbedView.tsx b/apps/web/src/components/structures/TabbedView.tsx
index 99b43e7bbb..a48538e871 100644
--- a/apps/web/src/components/structures/TabbedView.tsx
+++ b/apps/web/src/components/structures/TabbedView.tsx
@@ -102,8 +102,6 @@ function TabLabel<T extends string>({ tab, isActive, showToolip, onClick }: ITab
 
     const label = _t(tab.label);
     return (
-        // The RovingAccessibleComponent correctly sets the tabIndex based on roving context
-        // oxlint-disable-next-line jsx-a11y/interactive-supports-focus
         <RovingAccessibleButton
             className={classes}
             onClick={onClick}
diff --git a/apps/web/src/components/structures/ThreadView.tsx b/apps/web/src/components/structures/ThreadView.tsx
index 3ff168a46c..65602518b8 100644
--- a/apps/web/src/components/structures/ThreadView.tsx
+++ b/apps/web/src/components/structures/ThreadView.tsx
@@ -106,7 +106,7 @@ export default class ThreadView extends React.Component<IProps, IState> {
         this.setupThreadListeners(this.state.thread);
 
         this.layoutWatcherRef = SettingsStore.watchSetting("layout", null, (...[, , , value]) =>
-            this.setState({ layout: value as Layout }),
+            this.setState({ layout: value! }),
         );
 
         if (this.state.thread) {
diff --git a/apps/web/src/components/structures/ViewSource.tsx b/apps/web/src/components/structures/ViewSource.tsx
index 2d3b716839..cbb6ed4f4e 100644
--- a/apps/web/src/components/structures/ViewSource.tsx
+++ b/apps/web/src/components/structures/ViewSource.tsx
@@ -172,7 +172,9 @@ export default class ViewSource extends React.Component<IProps, IState> {
                 {isEditing ? this.editSourceContent() : this.viewSourceContent()}
                 {!isEditing && canEdit && (
                     <div className="mx_Dialog_buttons">
-                        <button onClick={() => this.onEdit()}>{_t("action|edit")}</button>
+                        <button onClick={() => this.onEdit()} type="button">
+                            {_t("action|edit")}
+                        </button>
                     </div>
                 )}
             </BaseDialog>
diff --git a/apps/web/src/components/structures/auth/CompleteSecurity.test.tsx b/apps/web/src/components/structures/auth/CompleteSecurity.test.tsx
index b334d88e30..156c4015bd 100644
--- a/apps/web/src/components/structures/auth/CompleteSecurity.test.tsx
+++ b/apps/web/src/components/structures/auth/CompleteSecurity.test.tsx
@@ -10,7 +10,7 @@ Please see LICENSE files in the repository root for full details.
 import { vi, describe, it, expect, beforeEach, afterEach } from "vitest";
 import React from "react";
 import { act, render, screen } from "test-utils-rtl";
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { stubClient } from "test-utils";
 
 import CompleteSecurity from "./CompleteSecurity";
diff --git a/apps/web/src/components/structures/auth/LoginSplashView.test.tsx b/apps/web/src/components/structures/auth/LoginSplashView.test.tsx
index e81db88031..870233371a 100644
--- a/apps/web/src/components/structures/auth/LoginSplashView.test.tsx
+++ b/apps/web/src/components/structures/auth/LoginSplashView.test.tsx
@@ -11,7 +11,7 @@ Please see LICENSE files in the repository root for full details.
 import { vi, describe, it, expect, beforeEach } from "vitest";
 import { act, render, type RenderResult } from "test-utils-rtl";
 import React, { type ComponentProps } from "react";
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { CryptoEvent } from "matrix-js-sdk/src/crypto-api";
 import { sleep } from "matrix-js-sdk/src/utils";
 
diff --git a/apps/web/src/components/views/auth/PasswordLogin.tsx b/apps/web/src/components/views/auth/PasswordLogin.tsx
index 97978cb4e2..6898846a64 100644
--- a/apps/web/src/components/views/auth/PasswordLogin.tsx
+++ b/apps/web/src/components/views/auth/PasswordLogin.tsx
@@ -64,10 +64,10 @@ export default class PasswordLogin extends React.PureComponent<IProps, IState> {
     private [LoginField.Password]: Field | null = null;
 
     public static defaultProps = {
-        onUsernameChanged: function () {},
-        onUsernameBlur: function () {},
-        onPhoneCountryChanged: function () {},
-        onPhoneNumberChanged: function () {},
+        onUsernameChanged: function (): void {},
+        onUsernameBlur: function (): void {},
+        onPhoneCountryChanged: function (): void {},
+        onPhoneNumberChanged: function (): void {},
         loginIncorrect: false,
         disableSubmit: false,
     };
diff --git a/apps/web/src/components/views/dialogs/AskInviteAnywayDialog.tsx b/apps/web/src/components/views/dialogs/AskInviteAnywayDialog.tsx
index ddc4c04d4a..fb6161f72c 100644
--- a/apps/web/src/components/views/dialogs/AskInviteAnywayDialog.tsx
+++ b/apps/web/src/components/views/dialogs/AskInviteAnywayDialog.tsx
@@ -77,11 +77,13 @@ export default function AskInviteAnywayDialog({
             </div>
 
             <div className="mx_Dialog_buttons">
-                <button onClick={onGiveUpClicked}>{_t("action|close")}</button>
-                <button onClick={onInviteNeverWarnClicked}>
+                <button onClick={onGiveUpClicked} type="button">
+                    {_t("action|close")}
+                </button>
+                <button onClick={onInviteNeverWarnClicked} type="button">
                     {inviteNeverWarnLabel ?? _t("invite|unable_find_profiles_invite_never_warn_label_default")}
                 </button>
-                <button onClick={onInviteClicked} autoFocus={true}>
+                <button onClick={onInviteClicked} autoFocus={true} type="button">
                     {inviteLabel ?? _t("invite|unable_find_profiles_invite_label_default")}
                 </button>
             </div>
diff --git a/apps/web/src/components/views/dialogs/DevtoolsDialog.tsx b/apps/web/src/components/views/dialogs/DevtoolsDialog.tsx
index d9074f8449..24aea999bf 100644
--- a/apps/web/src/components/views/dialogs/DevtoolsDialog.tsx
+++ b/apps/web/src/components/views/dialogs/DevtoolsDialog.tsx
@@ -97,7 +97,7 @@ const DevtoolsDialog: React.FC<IProps> = ({ roomId, threadRootId, onFinished })
                                 setTool([label, tool]);
                             };
                             return (
-                                <button className="mx_DevTools_button" key={label} onClick={onClick}>
+                                <button className="mx_DevTools_button" key={label} onClick={onClick} type="button">
                                     {_t(label)}
                                 </button>
                             );
diff --git a/apps/web/src/components/views/dialogs/ErrorDialog.tsx b/apps/web/src/components/views/dialogs/ErrorDialog.tsx
index 5f800e53df..8ac9484eef 100644
--- a/apps/web/src/components/views/dialogs/ErrorDialog.tsx
+++ b/apps/web/src/components/views/dialogs/ErrorDialog.tsx
@@ -74,7 +74,12 @@ export default class ErrorDialog extends React.Component<IProps, IState> {
                     {this.props.description || _t("error|dialog_description_default")}
                 </div>
                 <div className="mx_Dialog_buttons">
-                    <button className="mx_Dialog_primary" onClick={this.onClick} autoFocus={this.props.focus}>
+                    <button
+                        className="mx_Dialog_primary"
+                        onClick={this.onClick}
+                        autoFocus={this.props.focus}
+                        type="button"
+                    >
                         {this.props.button || _t("action|ok")}
                     </button>
                 </div>
diff --git a/apps/web/src/components/views/dialogs/SessionRestoreErrorDialog.tsx b/apps/web/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
index edf93558ff..1bb6ed7f6d 100644
--- a/apps/web/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
+++ b/apps/web/src/components/views/dialogs/SessionRestoreErrorDialog.tsx
@@ -50,7 +50,7 @@ export default class SessionRestoreErrorDialog extends React.Component<IProps> {
         const brand = SdkConfig.get().brand;
 
         const clearStorageButton = (
-            <button onClick={this.onClearStorageClick} className="danger">
+            <button onClick={this.onClearStorageClick} className="danger" type="button">
                 {_t("error|session_restore|clear_storage_button")}
             </button>
         );
diff --git a/apps/web/src/components/views/dialogs/UploadConfirmDialog.tsx b/apps/web/src/components/views/dialogs/UploadConfirmDialog.tsx
index 820b047c38..9f7ac23f1f 100644
--- a/apps/web/src/components/views/dialogs/UploadConfirmDialog.tsx
+++ b/apps/web/src/components/views/dialogs/UploadConfirmDialog.tsx
@@ -104,7 +104,11 @@ export default class UploadConfirmDialog extends React.Component<IProps, IState>
 
         let uploadAllButton: JSX.Element | undefined;
         if (this.props.currentIndex + 1 < this.props.totalFiles) {
-            uploadAllButton = <button onClick={this.onUploadAllClick}>{_t("upload_file|upload_all_button")}</button>;
+            uploadAllButton = (
+                <button onClick={this.onUploadAllClick} type="button">
+                    {_t("upload_file|upload_all_button")}
+                </button>
+            );
         }
 
         return (
diff --git a/apps/web/src/components/views/dialogs/devtools/AccountData.tsx b/apps/web/src/components/views/dialogs/devtools/AccountData.tsx
index e4e1ffe769..6631675d4f 100644
--- a/apps/web/src/components/views/dialogs/devtools/AccountData.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/AccountData.tsx
@@ -78,7 +78,7 @@ const BaseAccountDataExplorer: React.FC<IProps> = ({ events, Editor, actionLabel
                     };
 
                     return (
-                        <button className="mx_DevTools_button" key={eventType} onClick={onClick}>
+                        <button className="mx_DevTools_button" key={eventType} onClick={onClick} type="button">
                             {eventType}
                         </button>
                     );
diff --git a/apps/web/src/components/views/dialogs/devtools/BaseTool.tsx b/apps/web/src/components/views/dialogs/devtools/BaseTool.tsx
index 09120ecde2..6a2ce75d5c 100644
--- a/apps/web/src/components/views/dialogs/devtools/BaseTool.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/BaseTool.tsx
@@ -61,7 +61,11 @@ const BaseTool: React.FC<XOR<IMinProps, IProps>> = ({
             });
         };
 
-        actionButton = <button onClick={onActionClick}>{_t(actionLabel)}</button>;
+        actionButton = (
+            <button onClick={onActionClick} type="button">
+                {_t(actionLabel)}
+            </button>
+        );
     }
 
     return (
@@ -69,7 +73,9 @@ const BaseTool: React.FC<XOR<IMinProps, IProps>> = ({
             <div className={classNames("mx_DevTools_content", className)}>{children}</div>
             <div className="mx_Dialog_buttons">
                 {extraButton}
-                <button onClick={onBackClick}>{_t("action|back")}</button>
+                <button onClick={onBackClick} type="button">
+                    {_t("action|back")}
+                </button>
                 {actionButton}
             </div>
         </>
diff --git a/apps/web/src/components/views/dialogs/devtools/FilteredList.tsx b/apps/web/src/components/views/dialogs/devtools/FilteredList.tsx
index e59059722a..14419b79e4 100644
--- a/apps/web/src/components/views/dialogs/devtools/FilteredList.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/FilteredList.tsx
@@ -50,7 +50,7 @@ const FilteredList: React.FC<IProps> = ({ children, query, onChange }) => {
         };
 
         return (
-            <button className="mx_DevTools_button" onClick={showMore}>
+            <button className="mx_DevTools_button" onClick={showMore} type="button">
                 {_t("common|and_n_others", { count: overflowCount })}
             </button>
         );
diff --git a/apps/web/src/components/views/dialogs/devtools/RoomState.tsx b/apps/web/src/components/views/dialogs/devtools/RoomState.tsx
index 0d7041355a..01b666c9c5 100644
--- a/apps/web/src/components/views/dialogs/devtools/RoomState.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/RoomState.tsx
@@ -100,6 +100,7 @@ const StateEventButton: React.FC<StateEventButtonProps> = ({ label, onClick }) =
                 mx_DevTools_RoomStateExplorer_button_emptyString: !trimmed,
             })}
             onClick={onClick}
+            type="button"
         >
             {content}
         </button>
@@ -148,7 +149,11 @@ const RoomStateExplorerEventType: React.FC<IEventTypeProps> = ({ eventType, onBa
         const onHistoryClick = (): void => {
             setHistory(true);
         };
-        const extraButton = <button onClick={onHistoryClick}>{_t("devtools|see_history")}</button>;
+        const extraButton = (
+            <button onClick={onHistoryClick} type="button">
+                {_t("devtools|see_history")}
+            </button>
+        );
         return <EventViewer mxEvent={event} onBack={_onBack} Editor={StateEventEditor} extraButton={extraButton} />;
     }
 
diff --git a/apps/web/src/components/views/dialogs/devtools/StickyEventState.tsx b/apps/web/src/components/views/dialogs/devtools/StickyEventState.tsx
index e531ddebe2..8f36788441 100644
--- a/apps/web/src/components/views/dialogs/devtools/StickyEventState.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/StickyEventState.tsx
@@ -56,7 +56,11 @@ export const StickyStateExplorer: React.FC<IDevtoolsProps> = ({ onBack, setTool
                 <Alert
                     type="critical"
                     title={_t("common|error")}
-                    actions={<button onClick={onBack}>{_t("action|back")}</button>}
+                    actions={
+                        <button onClick={onBack} type="button">
+                            {_t("action|back")}
+                        </button>
+                    }
                 >
                     {_t("devtools|sticky_events_not_supported")}
                 </Alert>
@@ -107,7 +111,12 @@ export const StickyStateExplorer: React.FC<IDevtoolsProps> = ({ onBack, setTool
         <BaseTool onBack={onBack} actionLabel={_td("devtools|send_custom_sticky_event")} onAction={onAction}>
             <p>
                 {uniqueEventTypes.map((eventType) => (
-                    <button key={eventType} className="mx_DevTools_button" onClick={() => setEventType(eventType)}>
+                    <button
+                        key={eventType}
+                        className="mx_DevTools_button"
+                        onClick={() => setEventType(eventType)}
+                        type="button"
+                    >
                         {eventType.length > 0 ? eventType : _t("devtools|empty_string")}
                     </button>
                 ))}
diff --git a/apps/web/src/components/views/dialogs/devtools/Users.tsx b/apps/web/src/components/views/dialogs/devtools/Users.tsx
index bcd54a612f..a0ba101dd8 100644
--- a/apps/web/src/components/views/dialogs/devtools/Users.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/Users.tsx
@@ -88,7 +88,7 @@ interface UserButtonProps {
  */
 const UserButton: React.FC<UserButtonProps> = ({ member, onClick }) => {
     return (
-        <button className="mx_DevTools_button" onClick={onClick}>
+        <button className="mx_DevTools_button" onClick={onClick} type="button">
             {member.userId}
         </button>
     );
@@ -273,7 +273,7 @@ const DeviceButton: React.FC<DeviceButtonProps> = ({ crypto, device, onClick })
         null,
     );
     return (
-        <button className="mx_DevTools_button" onClick={onClick}>
+        <button className="mx_DevTools_button" onClick={onClick} type="button">
             {verificationIcon}
             {device.deviceId}
         </button>
diff --git a/apps/web/src/components/views/dialogs/devtools/WidgetExplorer.tsx b/apps/web/src/components/views/dialogs/devtools/WidgetExplorer.tsx
index d899c46c7c..284a80de1d 100644
--- a/apps/web/src/components/views/dialogs/devtools/WidgetExplorer.tsx
+++ b/apps/web/src/components/views/dialogs/devtools/WidgetExplorer.tsx
@@ -53,7 +53,12 @@ const WidgetExplorer: React.FC<IDevtoolsProps> = ({ onBack }) => {
         <BaseTool onBack={onBack}>
             <FilteredList query={query} onChange={setQuery}>
                 {widgets.map((w) => (
-                    <button className="mx_DevTools_button" key={w.url + w.eventId} onClick={() => setWidget(w)}>
+                    <button
+                        className="mx_DevTools_button"
+                        key={w.url + w.eventId}
+                        onClick={() => setWidget(w)}
+                        type="button"
+                    >
                         {w.url}
                     </button>
                 ))}
diff --git a/apps/web/src/components/views/dialogs/spotlight/SpotlightDialog.tsx b/apps/web/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
index b987e04aea..59d0f2f560 100644
--- a/apps/web/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
+++ b/apps/web/src/components/views/dialogs/spotlight/SpotlightDialog.tsx
@@ -538,7 +538,7 @@ const SpotlightDialog: React.FC<IProps> = ({ initialText = "", initialFilter = n
         });
         // we intentionally ignore changes to the rovingContext for the purpose of this hook
         // we only want to reset the focus whenever the results or filters change
-        // eslint-disable-next-line
+        // oxlint-disable-next-line react-hooks/exhaustive-deps
     }, [results, filter]);
 
     const viewRoom = (
diff --git a/apps/web/src/components/views/elements/Dropdown.tsx b/apps/web/src/components/views/elements/Dropdown.tsx
index fb245a7e3e..00c9970533 100644
--- a/apps/web/src/components/views/elements/Dropdown.tsx
+++ b/apps/web/src/components/views/elements/Dropdown.tsx
@@ -238,9 +238,7 @@ export default class Dropdown extends React.Component<DropdownProps, IState> {
                         highlightedOption: nextKey,
                     });
 
-                    (
-                        this.dropdownRootElement?.querySelector(`#${this.props.id}__${nextKey}`) as HTMLLIElement
-                    )?.focus();
+                    this.dropdownRootElement?.querySelector<HTMLLIElement>(`#${this.props.id}__${nextKey}`)?.focus();
                 } else {
                     this.setState({ expanded: true });
                 }
@@ -251,9 +249,7 @@ export default class Dropdown extends React.Component<DropdownProps, IState> {
                     this.setState({
                         highlightedOption: prevKey,
                     });
-                    (
-                        this.dropdownRootElement?.querySelector(`#${this.props.id}__${prevKey}`) as HTMLLIElement
-                    )?.focus();
+                    this.dropdownRootElement?.querySelector<HTMLLIElement>(`#${this.props.id}__${prevKey}`)?.focus();
                 } else {
                     this.setState({ expanded: true });
                 }
@@ -319,7 +315,7 @@ export default class Dropdown extends React.Component<DropdownProps, IState> {
                 <MenuOption
                     id={`${this.props.id}__${child.key}`}
                     key={child.key}
-                    dropdownKey={child.key as string}
+                    dropdownKey={child.key!}
                     highlighted={highlighted}
                     onMouseEnter={this.setHighlightedOption}
                     onClick={this.onMenuOptionClick}
diff --git a/apps/web/src/components/views/elements/Spoiler.tsx b/apps/web/src/components/views/elements/Spoiler.tsx
index 8d3d0a55fd..4f88bf599b 100644
--- a/apps/web/src/components/views/elements/Spoiler.tsx
+++ b/apps/web/src/components/views/elements/Spoiler.tsx
@@ -42,6 +42,7 @@ export default class Spoiler extends React.Component<IProps, IState> {
             <button
                 className={"mx_EventTile_spoiler" + (this.state.visible ? " visible" : "")}
                 onClick={this.toggleVisible}
+                type="button"
             >
                 {reason}
                 &nbsp;
diff --git a/apps/web/src/components/views/emojipicker/Header.tsx b/apps/web/src/components/views/emojipicker/Header.tsx
index 5b57c065b5..ccf661c1f3 100644
--- a/apps/web/src/components/views/emojipicker/Header.tsx
+++ b/apps/web/src/components/views/emojipicker/Header.tsx
@@ -100,6 +100,7 @@ class Header extends React.PureComponent<IProps> {
                             tabIndex={category.firstVisible ? 0 : -1} // roving
                             aria-selected={category.visible}
                             aria-controls={`mx_EmojiPicker_category_${category.id}`}
+                            type="button"
                         >
                             {category.emoji}
                         </button>
diff --git a/apps/web/src/components/views/emojipicker/Search.tsx b/apps/web/src/components/views/emojipicker/Search.tsx
index 4f6ede9c06..cc0b42a411 100644
--- a/apps/web/src/components/views/emojipicker/Search.tsx
+++ b/apps/web/src/components/views/emojipicker/Search.tsx
@@ -55,6 +55,7 @@ class Search extends React.PureComponent<IProps> {
                     onClick={() => this.props.onChange("")}
                     className="mx_EmojiPicker_search_clear"
                     title={_t("emoji_picker|cancel_search_label")}
+                    type="button"
                 >
                     <CloseIcon />
                 </button>
diff --git a/apps/web/src/components/views/messages/MBodyFactory.tsx b/apps/web/src/components/views/messages/MBodyFactory.tsx
index d6d4baff14..2dc73bf86e 100644
--- a/apps/web/src/components/views/messages/MBodyFactory.tsx
+++ b/apps/web/src/components/views/messages/MBodyFactory.tsx
@@ -296,7 +296,7 @@ const MESSAGE_BODY_TYPES = new Map<string, MBodyComponent>([
 // Render a body using the picked factory.
 // Falls back to the provided factory when msgtype has no specific handler.
 export function renderMBody(props: IBodyProps, fallbackFactory?: MBodyComponent): JSX.Element | null {
-    const BodyType = MESSAGE_BODY_TYPES.get(props.mxEvent.getContent().msgtype as string) ?? fallbackFactory;
+    const BodyType = MESSAGE_BODY_TYPES.get(props.mxEvent.getContent().msgtype!) ?? fallbackFactory;
     if (!BodyType) {
         return null;
     }
diff --git a/apps/web/src/components/views/right_panel/TimelineCard.tsx b/apps/web/src/components/views/right_panel/TimelineCard.tsx
index 3d5cabd1f9..521219c0a7 100644
--- a/apps/web/src/components/views/right_panel/TimelineCard.tsx
+++ b/apps/web/src/components/views/right_panel/TimelineCard.tsx
@@ -92,10 +92,10 @@ export default class TimelineCard extends React.Component<IProps, IState> {
         this.context.roomViewStore.addListener(UPDATE_EVENT, this.onRoomViewStoreUpdate);
         this.dispatcherRef = dis.register(this.onAction);
         this.readReceiptsSettingWatcher = SettingsStore.watchSetting("showReadReceipts", null, (...[, , , value]) =>
-            this.setState({ showReadReceipts: value as boolean }),
+            this.setState({ showReadReceipts: value! }),
         );
         this.layoutWatcherRef = SettingsStore.watchSetting("layout", null, (...[, , , value]) =>
-            this.setState({ layout: value as Layout }),
+            this.setState({ layout: value! }),
         );
     }
 
diff --git a/apps/web/src/components/views/right_panel/UserInfo.tsx b/apps/web/src/components/views/right_panel/UserInfo.tsx
index 9875ebfe15..aced0b6b2f 100644
--- a/apps/web/src/components/views/right_panel/UserInfo.tsx
+++ b/apps/web/src/components/views/right_panel/UserInfo.tsx
@@ -195,7 +195,7 @@ const UserInfo: React.FC<IProps> = ({ user, room, onClose, phase = RightPanelPha
     let content: JSX.Element | undefined;
     switch (phase) {
         case RightPanelPhases.MemberInfo:
-            content = <UserInfoBasicView room={room as Room} member={member} />;
+            content = <UserInfoBasicView room={room!} member={member} />;
             break;
         case RightPanelPhases.EncryptionPanel:
             classes.push("mx_UserInfo_smallAvatar");
diff --git a/apps/web/src/components/views/rooms/RoomHeader/RoomHeader.tsx b/apps/web/src/components/views/rooms/RoomHeader/RoomHeader.tsx
index 2aa4e1a0aa..8353d3aa0d 100644
--- a/apps/web/src/components/views/rooms/RoomHeader/RoomHeader.tsx
+++ b/apps/web/src/components/views/rooms/RoomHeader/RoomHeader.tsx
@@ -485,6 +485,7 @@ export default function RoomHeader({
                             : () => sdkContext.rightPanelStore.showOrHidePhase(RightPanelPhases.RoomSummary)
                     }
                     className="mx_RoomHeader_infoWrapper"
+                    type="button"
                 >
                     <Box flex="1" className="mx_RoomHeader_info">
                         <Text
diff --git a/apps/web/src/components/views/rooms/RoomHeader/__snapshots__/RoomHeader.test.tsx.snap b/apps/web/src/components/views/rooms/RoomHeader/__snapshots__/RoomHeader.test.tsx.snap
index d6fc667f7f..f8c86405fd 100644
--- a/apps/web/src/components/views/rooms/RoomHeader/__snapshots__/RoomHeader.test.tsx.snap
+++ b/apps/web/src/components/views/rooms/RoomHeader/__snapshots__/RoomHeader.test.tsx.snap
@@ -23,6 +23,7 @@ exports[`RoomHeader > dm > does not show the face pile for DMs 1`] = `
       aria-label="Room info"
       class="mx_RoomHeader_infoWrapper"
       tabindex="0"
+      type="button"
     >
       <div
         class="mx_RoomHeader_info _box-flex_1odfs_9"
diff --git a/apps/web/src/components/views/settings/Notifications.tsx b/apps/web/src/components/views/settings/Notifications.tsx
index 3d143fb9a5..1d8803759b 100644
--- a/apps/web/src/components/views/settings/Notifications.tsx
+++ b/apps/web/src/components/views/settings/Notifications.tsx
@@ -232,7 +232,7 @@ export default class Notifications extends React.PureComponent<EmptyObject, ISta
     public componentDidMount(): void {
         this.settingWatchers = [
             SettingsStore.watchSetting("deviceNotificationsEnabled", null, (...[, , , , value]) => {
-                this.setState({ deviceNotificationsEnabled: value as boolean });
+                this.setState({ deviceNotificationsEnabled: value! });
             }),
         ];
 
diff --git a/apps/web/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx b/apps/web/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
index e7cc42397c..3675921ea1 100644
--- a/apps/web/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
+++ b/apps/web/src/components/views/settings/tabs/user/VoiceUserSettingsTab.tsx
@@ -78,7 +78,7 @@ export default class VoiceUserSettingsTab extends React.Component<EmptyObject, I
         this.legacyCallsEnabledWatcherRef = SettingsStore.watchSetting(
             "enableLegacyCallsVoip",
             null,
-            (...[, , , , value]) => this.setState({ enableLegacyCallsVoip: value as boolean }),
+            (...[, , , , value]) => this.setState({ enableLegacyCallsVoip: value! }),
         );
 
         const canSeeDeviceLabels = await MediaDeviceHandler.hasAnyLabeledDevices();
diff --git a/apps/web/src/components/views/voip/LegacyCallView.tsx b/apps/web/src/components/views/voip/LegacyCallView.tsx
index 51c58fdd70..0dc6955ffb 100644
--- a/apps/web/src/components/views/voip/LegacyCallView.tsx
+++ b/apps/web/src/components/views/voip/LegacyCallView.tsx
@@ -501,38 +501,20 @@ export default class LegacyCallView extends React.Component<IProps, IState> {
             // We've already checked that we have feeds so we cast away the optional when passing the feed
             return (
                 <div className="mx_LegacyCallView_content" onMouseMove={this.onMouseMove}>
-                    <VideoFeed
-                        feed={primaryFeed as CallFeed}
-                        call={call}
-                        pipMode={pipMode}
-                        onResize={onResize}
-                        primary={true}
-                    />
+                    <VideoFeed feed={primaryFeed!} call={call} pipMode={pipMode} onResize={onResize} primary={true} />
                 </div>
             );
         } else if (secondaryFeed) {
             return (
                 <div className="mx_LegacyCallView_content" onMouseMove={this.onMouseMove}>
-                    <VideoFeed
-                        feed={primaryFeed as CallFeed}
-                        call={call}
-                        pipMode={pipMode}
-                        onResize={onResize}
-                        primary={true}
-                    />
+                    <VideoFeed feed={primaryFeed!} call={call} pipMode={pipMode} onResize={onResize} primary={true} />
                     {secondaryFeedElement}
                 </div>
             );
         } else {
             return (
                 <div className="mx_LegacyCallView_content" onMouseMove={this.onMouseMove}>
-                    <VideoFeed
-                        feed={primaryFeed as CallFeed}
-                        call={call}
-                        pipMode={pipMode}
-                        onResize={onResize}
-                        primary={true}
-                    />
+                    <VideoFeed feed={primaryFeed!} call={call} pipMode={pipMode} onResize={onResize} primary={true} />
                     {sidebarShown && (
                         <LegacyCallViewSidebar feeds={sidebarFeeds} call={call} pipMode={Boolean(pipMode)} />
                     )}
diff --git a/apps/web/src/hooks/useEventEmitter.ts b/apps/web/src/hooks/useEventEmitter.ts
index 391232a42a..dc71257a78 100644
--- a/apps/web/src/hooks/useEventEmitter.ts
+++ b/apps/web/src/hooks/useEventEmitter.ts
@@ -9,6 +9,7 @@ Please see LICENSE files in the repository root for full details.
 import { useRef, useEffect, useState, useCallback, type DependencyList } from "react";
 import { type ListenerMap, type TypedEventEmitter } from "matrix-js-sdk/src/matrix";
 
+// oxlint-disable-next-line no-restricted-imports
 import type { EventEmitter } from "events";
 
 type Handler = (...args: any[]) => void;
diff --git a/apps/web/src/i18n/settings.ts b/apps/web/src/i18n/settings.ts
index dadeceabc2..10dead6d3e 100644
--- a/apps/web/src/i18n/settings.ts
+++ b/apps/web/src/i18n/settings.ts
@@ -42,6 +42,7 @@ export async function setLanguage(...preferredLangs: string[]): Promise<void> {
 
     await SettingsStore.setValue("language", null, SettingLevel.DEVICE, chosenLanguage);
     // Adds a lot of noise to test runs, so disable logging there.
+    // oxlint-disable-next-line node/no-process-env
     if (process.env.NODE_ENV !== "test") {
         logger.log("set language to " + chosenLanguage);
     }
diff --git a/apps/web/src/indexing/EventIndex.ts b/apps/web/src/indexing/EventIndex.ts
index 0d396bb392..6b6f351012 100644
--- a/apps/web/src/indexing/EventIndex.ts
+++ b/apps/web/src/indexing/EventIndex.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 import {
     RoomMember,
diff --git a/apps/web/src/models/Call.ts b/apps/web/src/models/Call.ts
index 06198289d3..8335a35361 100644
--- a/apps/web/src/models/Call.ts
+++ b/apps/web/src/models/Call.ts
@@ -26,6 +26,7 @@ import {
     MatrixRTCSessionManagerEvents,
 } from "matrix-js-sdk/src/matrixrtc";
 
+// oxlint-disable-next-line no-restricted-imports
 import type EventEmitter from "events";
 import type { IApp } from "../stores/WidgetStore";
 import SettingsStore from "../settings/SettingsStore";
diff --git a/apps/web/src/sentry.ts b/apps/web/src/sentry.ts
index db9dd21a14..d705ef7c02 100644
--- a/apps/web/src/sentry.ts
+++ b/apps/web/src/sentry.ts
@@ -201,6 +201,7 @@ export async function initSentry(sentryConfig: IConfigOptions["sentry"]): Promis
 
     Sentry.init({
         dsn: sentryConfig.dsn,
+        // oxlint-disable-next-line node/no-process-env
         release: process.env.VERSION,
         environment: sentryConfig.environment,
         defaultIntegrations: false,
diff --git a/apps/web/src/stores/ActiveWidgetStore.ts b/apps/web/src/stores/ActiveWidgetStore.ts
index 74497ebf99..270b18628f 100644
--- a/apps/web/src/stores/ActiveWidgetStore.ts
+++ b/apps/web/src/stores/ActiveWidgetStore.ts
@@ -5,6 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { type MatrixEvent, RoomStateEvent, type RoomState } from "matrix-js-sdk/src/matrix";
 
diff --git a/apps/web/src/stores/AsyncStore.ts b/apps/web/src/stores/AsyncStore.ts
index b6aeb41368..dd9b059604 100644
--- a/apps/web/src/stores/AsyncStore.ts
+++ b/apps/web/src/stores/AsyncStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 import AwaitLock from "await-lock";
 
diff --git a/apps/web/src/stores/InitialCryptoSetupStore.ts b/apps/web/src/stores/InitialCryptoSetupStore.ts
index 226d3f4b2a..ee646fb53a 100644
--- a/apps/web/src/stores/InitialCryptoSetupStore.ts
+++ b/apps/web/src/stores/InitialCryptoSetupStore.ts
@@ -5,6 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { type MatrixClient } from "matrix-js-sdk/src/matrix";
 import { logger } from "matrix-js-sdk/src/logger";
diff --git a/apps/web/src/stores/LatestRtcNotificationEventStore.test.ts b/apps/web/src/stores/LatestRtcNotificationEventStore.test.ts
index 6d2e1a839d..a5c9c7d087 100644
--- a/apps/web/src/stores/LatestRtcNotificationEventStore.test.ts
+++ b/apps/web/src/stores/LatestRtcNotificationEventStore.test.ts
@@ -9,7 +9,7 @@
 
 import { describe, it, expect, vi } from "vitest";
 import { type EventTimeline, EventType, RoomEvent } from "matrix-js-sdk/src/matrix";
-import { EventEmitter } from "stream";
+import { EventEmitter } from "node:events";
 
 import { mkEvent, mkRoom, mkRoomMember, stubClient } from "../../test/test-utils";
 import { CallStoreEvent, type CallStore } from "./CallStore";
diff --git a/apps/web/src/stores/NonUrgentToastStore.ts b/apps/web/src/stores/NonUrgentToastStore.ts
index 3912fb5788..a1f514a512 100644
--- a/apps/web/src/stores/NonUrgentToastStore.ts
+++ b/apps/web/src/stores/NonUrgentToastStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 
 import { type ComponentClass } from "../@types/common";
diff --git a/apps/web/src/stores/ReadyWatchingStore.ts b/apps/web/src/stores/ReadyWatchingStore.ts
index 1c7b92ade7..e2366c34e8 100644
--- a/apps/web/src/stores/ReadyWatchingStore.ts
+++ b/apps/web/src/stores/ReadyWatchingStore.ts
@@ -7,6 +7,7 @@
  */
 
 import { type MatrixClient, SyncState } from "matrix-js-sdk/src/matrix";
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 
 import { MatrixClientPeg } from "../MatrixClientPeg";
diff --git a/apps/web/src/stores/RoomViewStore.tsx b/apps/web/src/stores/RoomViewStore.tsx
index b2ff60fe09..5604fb3936 100644
--- a/apps/web/src/stores/RoomViewStore.tsx
+++ b/apps/web/src/stores/RoomViewStore.tsx
@@ -15,6 +15,7 @@ import { KnownMembership } from "matrix-js-sdk/src/types";
 import { logger } from "matrix-js-sdk/src/logger";
 import { type ViewRoom as ViewRoomEvent } from "@matrix-org/analytics-events/types/typescript/ViewRoom";
 import { type JoinedRoom as JoinedRoomEvent } from "@matrix-org/analytics-events/types/typescript/JoinedRoom";
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import {
     RoomViewLifecycle,
diff --git a/apps/web/src/stores/SetupEncryptionStore.ts b/apps/web/src/stores/SetupEncryptionStore.ts
index 659a524edd..5815782d8e 100644
--- a/apps/web/src/stores/SetupEncryptionStore.ts
+++ b/apps/web/src/stores/SetupEncryptionStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import {
     type KeyBackupInfo,
diff --git a/apps/web/src/stores/ThreepidInviteStore.ts b/apps/web/src/stores/ThreepidInviteStore.ts
index c9e0a9eb21..a8a282dc09 100644
--- a/apps/web/src/stores/ThreepidInviteStore.ts
+++ b/apps/web/src/stores/ThreepidInviteStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { base32 } from "rfc4648";
 import { type RoomType } from "matrix-js-sdk/src/matrix";
diff --git a/apps/web/src/stores/ToastStore.ts b/apps/web/src/stores/ToastStore.ts
index 971e49be58..04de298340 100644
--- a/apps/web/src/stores/ToastStore.ts
+++ b/apps/web/src/stores/ToastStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { logger } from "matrix-js-sdk/src/logger";
 import { type JSX } from "react";
diff --git a/apps/web/src/stores/UIStore.ts b/apps/web/src/stores/UIStore.ts
index e3e9558bbe..13b59fee46 100644
--- a/apps/web/src/stores/UIStore.ts
+++ b/apps/web/src/stores/UIStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 
 export enum UI_EVENTS {
diff --git a/apps/web/src/stores/WidgetEchoStore.ts b/apps/web/src/stores/WidgetEchoStore.ts
index 6c41d3d514..3ca206930f 100644
--- a/apps/web/src/stores/WidgetEchoStore.ts
+++ b/apps/web/src/stores/WidgetEchoStore.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line no-restricted-imports
 import EventEmitter from "events";
 import { type IWidget } from "matrix-widget-api";
 import { type MatrixEvent } from "matrix-js-sdk/src/matrix";
diff --git a/apps/web/src/stores/local-echo/GenericEchoChamber.ts b/apps/web/src/stores/local-echo/GenericEchoChamber.ts
index 6dbd7f587b..27ae8f241d 100644
--- a/apps/web/src/stores/local-echo/GenericEchoChamber.ts
+++ b/apps/web/src/stores/local-echo/GenericEchoChamber.ts
@@ -7,6 +7,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { type MatrixClient } from "matrix-js-sdk/src/matrix";
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 
 import { type EchoContext } from "./EchoContext";
diff --git a/apps/web/src/stores/spaces/SpaceStore.test.ts b/apps/web/src/stores/spaces/SpaceStore.test.ts
index 148a000755..b890b861af 100644
--- a/apps/web/src/stores/spaces/SpaceStore.test.ts
+++ b/apps/web/src/stores/spaces/SpaceStore.test.ts
@@ -9,7 +9,7 @@ Please see LICENSE files in the repository root for full details.
 // @vitest-environment happy-dom
 
 import { vi, describe, it, expect, beforeAll, beforeEach, afterEach } from "vitest";
-import { type EventEmitter } from "events";
+import { type EventEmitter } from "node:events";
 import {
     EventType,
     RoomMember,
diff --git a/apps/web/src/utils/Image.test.ts b/apps/web/src/utils/Image.test.ts
index 1c8464db83..7f381bdba7 100644
--- a/apps/web/src/utils/Image.test.ts
+++ b/apps/web/src/utils/Image.test.ts
@@ -9,10 +9,11 @@ Please see LICENSE files in the repository root for full details.
 import { describe, it, expect } from "vitest";
 import fs from "node:fs";
 import path from "node:path";
+import { fileURLToPath } from "node:url";
 
 import { blobIsAnimated, mayBeAnimated } from "./Image";
 
-const imagesDir = path.resolve(__dirname, "../../test/unit-tests/images");
+const imagesDir = fileURLToPath(import.meta.resolve("../../test/unit-tests/images"));
 
 describe("Image", () => {
     describe("mayBeAnimated", () => {
diff --git a/apps/web/src/utils/ResizeNotifier.ts b/apps/web/src/utils/ResizeNotifier.ts
index 02b4848c2f..a52db4fc1e 100644
--- a/apps/web/src/utils/ResizeNotifier.ts
+++ b/apps/web/src/utils/ResizeNotifier.ts
@@ -15,6 +15,7 @@ Please see LICENSE files in the repository root for full details.
  * @event module:utils~ResizeNotifier#"middlePanelResizedNoisy"
  */
 
+// oxlint-disable-next-line no-restricted-imports
 import { EventEmitter } from "events";
 import { throttle } from "lodash";
 
diff --git a/apps/web/src/utils/UrlPreviewFetcher.ts b/apps/web/src/utils/UrlPreviewFetcher.ts
index 708f96d49c..d38d8db1e4 100644
--- a/apps/web/src/utils/UrlPreviewFetcher.ts
+++ b/apps/web/src/utils/UrlPreviewFetcher.ts
@@ -212,17 +212,6 @@ export class UrlPreviewFetcher {
      * Convert an MSC4095 URL preview bundle item to a UrlPreview
      */
     public previewFromBundle(single: UnstableBundledUrlPreviewSingle): UrlPreview {
-        // missing fields from the bundle because backend does provide it:
-        // - siteName (can be computed)
-        // - favicon
-        // - media is a video or audio?
-        // TODO in next PR: URL previews in encrypted chat?
-        const hasImage =
-            typeof single["og:image"] === "string" &&
-            typeof single["og:image:type"] === "string" &&
-            typeof single["og:image:width"] === "number" &&
-            typeof single["og:image:height"] === "number";
-
         const preview: UrlPreview = {
             link: single.matched_url,
             title: single["og:title"] ?? single.matched_url,
@@ -232,7 +221,17 @@ export class UrlPreviewFetcher {
             ogUrl: single["og:url"],
         };
 
-        if (hasImage) {
+        // missing fields from the bundle because backend does provide it:
+        // - siteName (can be computed)
+        // - favicon
+        // - media is a video or audio?
+        // TODO in next PR: URL previews in encrypted chat?
+        if (
+            typeof single["og:image"] === "string" &&
+            typeof single["og:image:type"] === "string" &&
+            typeof single["og:image:width"] === "number" &&
+            typeof single["og:image:height"] === "number"
+        ) {
             const media = mediaFromMxc(single["og:image"], this.client);
             const thumb = media.getThumbnailOfSourceHttp(PREVIEW_WIDTH_PX, PREVIEW_HEIGHT_PX, "scale");
 
@@ -245,10 +244,10 @@ export class UrlPreviewFetcher {
             preview.image = {
                 imageThumb: thumb,
                 imageFull: media.srcHttp,
-                imageType: single["og:image:type"] as string,
-                mxcImageFull: single["og:image"] as string,
-                width: single["og:image:width"] as number,
-                height: single["og:image:height"] as number,
+                imageType: single["og:image:type"],
+                mxcImageFull: single["og:image"],
+                width: single["og:image:width"],
+                height: single["og:image:height"],
                 playable: false, // TODO: do we know?
             };
         }
diff --git a/apps/web/src/utils/arrays.ts b/apps/web/src/utils/arrays.ts
index 3056738d3c..ee9ac68943 100644
--- a/apps/web/src/utils/arrays.ts
+++ b/apps/web/src/utils/arrays.ts
@@ -135,7 +135,7 @@ export function arrayTrimFill<T>(a: T[], len: number, seed: T[]): T[] {
  * @returns A copy of the array.
  */
 export function arrayFastClone<T>(a: T[]): T[] {
-    return a.slice(0, a.length);
+    return a.slice(0);
 }
 
 /**
diff --git a/apps/web/src/utils/image-media.ts b/apps/web/src/utils/image-media.ts
index 78ba51276c..46b527ac68 100644
--- a/apps/web/src/utils/image-media.ts
+++ b/apps/web/src/utils/image-media.ts
@@ -63,7 +63,7 @@ export async function createThumbnail(
     let context: CanvasRenderingContext2D | OffscreenCanvasRenderingContext2D;
     try {
         canvas = new window.OffscreenCanvas(targetWidth, targetHeight);
-        context = canvas.getContext("2d") as OffscreenCanvasRenderingContext2D;
+        context = canvas.getContext("2d")!;
     } catch {
         // Fallback support for other browsers (Safari and Firefox for now)
         canvas = document.createElement("canvas");
diff --git a/apps/web/src/utils/permalinks/Permalinks.test.ts b/apps/web/src/utils/permalinks/Permalinks.test.ts
index 360fd724f9..eeaa7fe093 100644
--- a/apps/web/src/utils/permalinks/Permalinks.test.ts
+++ b/apps/web/src/utils/permalinks/Permalinks.test.ts
@@ -10,7 +10,7 @@ Please see LICENSE files in the repository root for full details.
 import { vi, describe, it, expect, afterAll, beforeEach } from "vitest";
 import { getMockClientWithEventEmitter } from "test-utils/client";
 
-import { type EventEmitter } from "events";
+import { type EventEmitter } from "node:events";
 import { Room, RoomMember, EventType, MatrixEvent } from "matrix-js-sdk/src/matrix";
 import { KnownMembership } from "matrix-js-sdk/src/types";
 
diff --git a/apps/web/src/vector/app.tsx b/apps/web/src/vector/app.tsx
index 48907eb02d..f1e7f645b8 100644
--- a/apps/web/src/vector/app.tsx
+++ b/apps/web/src/vector/app.tsx
@@ -36,6 +36,7 @@ import { ModuleNotificationDecoration } from "../modules/components/ModuleNotifi
 import Login from "../Login.ts";
 import { startOAuthLogin } from "../utils/oauth/authorize.ts";
 
+// oxlint-disable-next-line node/no-process-env
 logger.log(`Application is running in ${process.env.NODE_ENV} mode`);
 
 window.matrixLogger = logger;
diff --git a/apps/web/src/vector/index.ts b/apps/web/src/vector/index.ts
index d69e74b0eb..586b55a052 100644
--- a/apps/web/src/vector/index.ts
+++ b/apps/web/src/vector/index.ts
@@ -22,10 +22,10 @@ import "../../res/css/_index.pcss";
 // Require common CSS here; this will make webpack process it into bundle.css.
 // Our own CSS (which is themed) is imported via separate webpack entry points
 // in webpack.config.js
-// eslint-disable-next-line @typescript-eslint/no-require-imports
+// eslint-disable-next-line @typescript-eslint/no-require-imports,import/no-commonjs,unicorn/prefer-module
 require("katex/dist/katex.css");
 
-// eslint-disable-next-line @typescript-eslint/no-require-imports
+// eslint-disable-next-line @typescript-eslint/no-require-imports,import/no-commonjs,unicorn/prefer-module
 require("./localstorage-fix");
 
 // Patch a fake window.TouchEvent for re-resizable's unguarded `instanceof TouchEvent`.
diff --git a/apps/web/src/vector/mobile_guide/mobile-apps.ts b/apps/web/src/vector/mobile_guide/mobile-apps.ts
index 574e219ca9..5d6f88439c 100644
--- a/apps/web/src/vector/mobile_guide/mobile-apps.ts
+++ b/apps/web/src/vector/mobile_guide/mobile-apps.ts
@@ -59,7 +59,7 @@ export const mobileApps: Record<MobileAppVariant, MobileAppMetadata> = {
 };
 
 export function updateMobilePage(metadata: MobileAppMetadata, deepLinkUrl: string, server: string | undefined): void {
-    const appleMeta = document.querySelector('meta[name="apple-itunes-app"]') as Element;
+    const appleMeta = document.querySelector('meta[name="apple-itunes-app"]')!;
     appleMeta.setAttribute("content", `app-id=${metadata.appleAppId}`);
 
     if (server) {
diff --git a/apps/web/src/vector/platform/WebPlatform.test.ts b/apps/web/src/vector/platform/WebPlatform.test.ts
index d7576bb1d3..02fa172055 100644
--- a/apps/web/src/vector/platform/WebPlatform.test.ts
+++ b/apps/web/src/vector/platform/WebPlatform.test.ts
@@ -136,6 +136,7 @@ describe("WebPlatform", () => {
     });
 
     describe("app version", () => {
+        // oxlint-disable-next-line node/no-process-env
         const envVersion = process.env.VERSION;
         const prodVersion = "1.10.13";
 
diff --git a/apps/web/src/vector/platform/WebPlatform.ts b/apps/web/src/vector/platform/WebPlatform.ts
index 88aa7ee9cc..a546ad5018 100644
--- a/apps/web/src/vector/platform/WebPlatform.ts
+++ b/apps/web/src/vector/platform/WebPlatform.ts
@@ -35,6 +35,7 @@ function getNormalizedAppVersion(version: string): string {
 }
 
 export default class WebPlatform extends BasePlatform {
+    // oxlint-disable-next-line node/no-process-env
     private static readonly VERSION = process.env.VERSION!; // baked in by Webpack
     private readonly registerServiceWorkerPromise: Promise<void>;
 
diff --git a/apps/web/src/vector/rageshakesetup.test.ts b/apps/web/src/vector/rageshakesetup.test.ts
index ba2dad2e58..55f0c25463 100644
--- a/apps/web/src/vector/rageshakesetup.test.ts
+++ b/apps/web/src/vector/rageshakesetup.test.ts
@@ -48,7 +48,7 @@ describe("mxSendRageshake", () => {
     });
 
     it.each(["", "  ", undefined, null])("Does not send a rageshake if text is '%s'", async (text) => {
-        await window.mxSendRageshake(text as string);
+        await window.mxSendRageshake(text!);
         expect(fetchMock).not.toHaveFetched();
     });
 
diff --git a/apps/web/src/viewmodels/message-body/ImageBodyViewModel.ts b/apps/web/src/viewmodels/message-body/ImageBodyViewModel.ts
index b4df1e2f9f..eb3fd5ceac 100644
--- a/apps/web/src/viewmodels/message-body/ImageBodyViewModel.ts
+++ b/apps/web/src/viewmodels/message-body/ImageBodyViewModel.ts
@@ -122,7 +122,7 @@ export class ImageBodyViewModel
         this.state = initialState;
 
         const imageSizeWatcherRef = SettingsStore.watchSetting("Images.size", null, (_s, _r, _l, _nvl, value) => {
-            this.setImageSize(value as ImageSize);
+            this.setImageSize(value!);
         });
         this.disposables.track(() => SettingsStore.unwatchSetting(imageSizeWatcherRef));
     }
diff --git a/apps/web/src/viewmodels/message-body/VideoBodyViewModel.ts b/apps/web/src/viewmodels/message-body/VideoBodyViewModel.ts
index 11fece6954..e320d939c9 100644
--- a/apps/web/src/viewmodels/message-body/VideoBodyViewModel.ts
+++ b/apps/web/src/viewmodels/message-body/VideoBodyViewModel.ts
@@ -109,7 +109,7 @@ export class VideoBodyViewModel
         this.state = initialState;
 
         const imageSizeWatcherRef = SettingsStore.watchSetting("Images.size", null, (_s, _r, _l, _nvl, value) => {
-            this.setImageSize(value as ImageSize);
+            this.setImageSize(value!);
         });
         this.disposables.track(() => SettingsStore.unwatchSetting(imageSizeWatcherRef));
     }
diff --git a/apps/web/src/viewmodels/room/timeline/event-tile/call/call-mocks.ts b/apps/web/src/viewmodels/room/timeline/event-tile/call/call-mocks.ts
index 779fb2ee2e..23cc691d39 100644
--- a/apps/web/src/viewmodels/room/timeline/event-tile/call/call-mocks.ts
+++ b/apps/web/src/viewmodels/room/timeline/event-tile/call/call-mocks.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { type RoomMember, type MatrixEvent, EventType } from "matrix-js-sdk/src/matrix";
 
 import { mkEvent, mkRoomMember } from "../../../../../../test/test-utils";
diff --git a/apps/web/src/viewmodels/structures/auto-collapse/behaviours/CollapseOnCallResizeBehaviour.test.ts b/apps/web/src/viewmodels/structures/auto-collapse/behaviours/CollapseOnCallResizeBehaviour.test.ts
index dc7074bf8c..745938c6a7 100644
--- a/apps/web/src/viewmodels/structures/auto-collapse/behaviours/CollapseOnCallResizeBehaviour.test.ts
+++ b/apps/web/src/viewmodels/structures/auto-collapse/behaviours/CollapseOnCallResizeBehaviour.test.ts
@@ -7,7 +7,7 @@
 
 // @vitest-environment happy-dom
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 
 import { type CallStore, CallStoreEvent } from "../../../../stores/CallStore";
 import { CollapseOnCallResizeBehaviour } from "./CollapseOnCallResizeBehaviour";
diff --git a/apps/web/test/globalSetup.ts b/apps/web/test/globalSetup.ts
index c00ca3abf8..fd1c3fbb7d 100644
--- a/apps/web/test/globalSetup.ts
+++ b/apps/web/test/globalSetup.ts
@@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
+// oxlint-disable-next-line import/no-commonjs,unicorn/prefer-module
 module.exports = async () => {
     process.env.TZ = "UTC";
 };
diff --git a/apps/web/test/setupTests.ts b/apps/web/test/setupTests.ts
index beed2e70f9..e5f1881a01 100644
--- a/apps/web/test/setupTests.ts
+++ b/apps/web/test/setupTests.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { env } from "process";
+import { env } from "node:process";
 import "@testing-library/jest-dom";
 import "blob-polyfill";
 import { secureRandomString } from "matrix-js-sdk/src/randomstring";
@@ -61,7 +61,7 @@ if (env["GITHUB_ACTIONS"] !== undefined) {
 //
 // These are also require() calls to make sure they get called
 // synchronously.
-/* eslint-disable @typescript-eslint/no-require-imports */
+/* eslint-disable @typescript-eslint/no-require-imports,import/no-commonjs,unicorn/prefer-module */
 require("./setup/setupManualMocks"); // must be first
 require("./setup/setupLanguage");
 require("./setup/setupConfig");
diff --git a/apps/web/test/test-utils/audio.ts b/apps/web/test/test-utils/audio.ts
index eb9f91bcc6..ef775730fa 100644
--- a/apps/web/test/test-utils/audio.ts
+++ b/apps/web/test/test-utils/audio.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { SimpleObservable } from "matrix-widget-api";
 
 import { type Playback, PlaybackState } from "../../src/audio/Playback";
diff --git a/apps/web/test/test-utils/client.ts b/apps/web/test/test-utils/client.ts
index 8cd204a579..91c3e56238 100644
--- a/apps/web/test/test-utils/client.ts
+++ b/apps/web/test/test-utils/client.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { type MockedObject } from "vitest";
 import { type MethodLikeKeys, type PropertyLikeKeys } from "jest-mock";
 import { type MockedObjectDeep } from "@vitest/spy";
diff --git a/apps/web/test/test-utils/test-utils.ts b/apps/web/test/test-utils/test-utils.ts
index 4aa6861010..5a3261ccc5 100644
--- a/apps/web/test/test-utils/test-utils.ts
+++ b/apps/web/test/test-utils/test-utils.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { type MockedObject } from "vitest";
 import {
     MatrixEvent,
diff --git a/apps/web/test/test-utils/utilities.ts b/apps/web/test/test-utils/utilities.ts
index 16fd6c5d39..1abb5479eb 100644
--- a/apps/web/test/test-utils/utilities.ts
+++ b/apps/web/test/test-utils/utilities.ts
@@ -8,7 +8,7 @@ Please see LICENSE files in the repository root for full details.
 
 import { act } from "test-utils-rtl";
 
-import type EventEmitter from "events";
+import type EventEmitter from "node:events";
 import { type ActionPayload } from "../../src/dispatcher/payloads";
 import defaultDispatcher from "../../src/dispatcher/dispatcher";
 import { type DispatcherAction } from "../../src/dispatcher/actions";
diff --git a/apps/web/test/unit-tests/LegacyCallHandler-test.ts b/apps/web/test/unit-tests/LegacyCallHandler-test.ts
index 02992d5428..971c5bad2e 100644
--- a/apps/web/test/unit-tests/LegacyCallHandler-test.ts
+++ b/apps/web/test/unit-tests/LegacyCallHandler-test.ts
@@ -17,7 +17,7 @@ import {
 } from "matrix-js-sdk/src/matrix";
 import { KnownMembership } from "matrix-js-sdk/src/types";
 import { CallEvent, CallState, CallType, MatrixCall } from "matrix-js-sdk/src/webrtc/call";
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { mocked } from "jest-mock";
 import { CallEventHandlerEvent } from "matrix-js-sdk/src/webrtc/callEventHandler";
 import fetchMock from "@fetch-mock/jest";
diff --git a/apps/web/test/unit-tests/audio/MockedPlayback.ts b/apps/web/test/unit-tests/audio/MockedPlayback.ts
index 5c89bfc0d5..cde6e837e7 100644
--- a/apps/web/test/unit-tests/audio/MockedPlayback.ts
+++ b/apps/web/test/unit-tests/audio/MockedPlayback.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { SimpleObservable } from "matrix-widget-api";
 
 import { PlaybackState } from "../../../src/audio/Playback";
diff --git a/apps/web/test/unit-tests/audio/VoiceRecording-test.ts b/apps/web/test/unit-tests/audio/VoiceRecording-test.ts
index 73329ba566..29d4fae621 100644
--- a/apps/web/test/unit-tests/audio/VoiceRecording-test.ts
+++ b/apps/web/test/unit-tests/audio/VoiceRecording-test.ts
@@ -136,7 +136,7 @@ describe("VoiceRecording", () => {
             MediaDeviceHandlerMock.getAudioInput.mockReturnValue("default");
             await recording.start();
 
-            const constraints = mocked(navigator.mediaDevices.getUserMedia).mock.calls[0][0] as MediaStreamConstraints;
+            const constraints = mocked(navigator.mediaDevices.getUserMedia).mock.calls[0][0]!;
             expect(constraints.audio).toEqual(
                 expect.not.objectContaining({
                     deviceId: expect.anything(),
diff --git a/apps/web/test/unit-tests/components/structures/MessagePanel-test.tsx b/apps/web/test/unit-tests/components/structures/MessagePanel-test.tsx
index 4e1508356c..bb75f4fe19 100644
--- a/apps/web/test/unit-tests/components/structures/MessagePanel-test.tsx
+++ b/apps/web/test/unit-tests/components/structures/MessagePanel-test.tsx
@@ -8,7 +8,7 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { type MatrixEvent, Room, RoomMember, type Thread, ReceiptType } from "matrix-js-sdk/src/matrix";
 import { KnownMembership } from "matrix-js-sdk/src/types";
 import { render, within } from "jest-matrix-react";
diff --git a/apps/web/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap b/apps/web/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
index 9d12ef1b2e..72faba944c 100644
--- a/apps/web/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
@@ -25,6 +25,7 @@ exports[`RoomView for a local room in state CREATING should match the snapshot 1
         aria-label="Room info"
         class="mx_RoomHeader_infoWrapper"
         tabindex="0"
+        type="button"
       >
         <div
           class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -109,6 +110,7 @@ exports[`RoomView for a local room in state ERROR should match the snapshot 1`]
         aria-label="Room info"
         class="mx_RoomHeader_infoWrapper"
         tabindex="0"
+        type="button"
       >
         <div
           class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -305,6 +307,7 @@ exports[`RoomView for a local room in state NEW should match the snapshot 1`] =
         aria-label="Room info"
         class="mx_RoomHeader_infoWrapper"
         tabindex="0"
+        type="button"
       >
         <div
           class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -692,6 +695,7 @@ exports[`RoomView for a local room in state NEW that is encrypted should match t
         aria-label="Room info"
         class="mx_RoomHeader_infoWrapper"
         tabindex="0"
+        type="button"
       >
         <div
           class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -1161,6 +1165,7 @@ exports[`RoomView should hide the composer when hideComposer=true 1`] = `
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -1715,6 +1720,7 @@ exports[`RoomView should hide the pinned message banner when hidePinnedMessageBa
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -2199,6 +2205,7 @@ exports[`RoomView should hide the right panel when hideRightPanel=true 1`] = `
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -2683,6 +2690,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -2903,6 +2911,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
@@ -3445,6 +3454,7 @@ exports[`RoomView video rooms should render joined video room view 1`] = `
             aria-label="Room info"
             class="mx_RoomHeader_infoWrapper"
             tabindex="0"
+            type="button"
           >
             <div
               class="mx_RoomHeader_info _box-flex_1odfs_9"
diff --git a/apps/web/test/unit-tests/components/views/beacon/LeftPanelLiveShareWarning-test.tsx b/apps/web/test/unit-tests/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
index af60e87324..371772883f 100644
--- a/apps/web/test/unit-tests/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
+++ b/apps/web/test/unit-tests/components/views/beacon/LeftPanelLiveShareWarning-test.tsx
@@ -18,8 +18,7 @@ import dispatcher from "../../../../../src/dispatcher/dispatcher";
 import { Action } from "../../../../../src/dispatcher/actions";
 
 jest.mock("../../../../../src/stores/OwnBeaconStore", () => {
-    // eslint-disable-next-line @typescript-eslint/no-require-imports
-    const EventEmitter = require("events");
+    const EventEmitter = jest.requireActual("events");
     class MockOwnBeaconStore extends EventEmitter {
         public getLiveBeaconIdsWithLocationPublishError = jest.fn().mockReturnValue([]);
         public getBeaconById = jest.fn();
diff --git a/apps/web/test/unit-tests/components/views/dialogs/BaseDialog-test.tsx b/apps/web/test/unit-tests/components/views/dialogs/BaseDialog-test.tsx
index 41a396c5b6..6a536fb686 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/BaseDialog-test.tsx
+++ b/apps/web/test/unit-tests/components/views/dialogs/BaseDialog-test.tsx
@@ -18,7 +18,7 @@ describe("BaseDialog", () => {
         // Autolock's autofocus in the empty dialog is focusing on the close button and bringing up the tooltip
         // So we either need to call escape twice(one for the tooltip and one for the dialog) or focus
         // on the dialog first.
-        const dialog = container.querySelector('[role="dialog"]') as HTMLElement;
+        const dialog = container.querySelector<HTMLElement>('[role="dialog"]')!;
         dialog?.focus();
         await userEvent.keyboard("{Escape}");
         expect(onFinished).toHaveBeenCalled();
diff --git a/apps/web/test/unit-tests/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
index c476c1d360..169d0f0f7e 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/__snapshots__/DevtoolsDialog-test.tsx.snap
@@ -76,41 +76,49 @@ exports[`DevtoolsDialog renders the devtools dialog 1`] = `
         </h2>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Send custom timeline event
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Explore room state
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Explore room account data
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           View servers in room
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Notifications debug
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Active Widgets
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Users
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Explore sticky state
         </button>
@@ -123,21 +131,25 @@ exports[`DevtoolsDialog renders the devtools dialog 1`] = `
         </h2>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Explore account data
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Settings explorer
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           Server info
         </button>
         <button
           class="mx_DevTools_button"
+          type="button"
         >
           End-to-end encryption
         </button>
@@ -317,7 +329,9 @@ exports[`DevtoolsDialog renders the devtools dialog 1`] = `
     <div
       class="mx_Dialog_buttons"
     >
-      <button>
+      <button
+        type="button"
+      >
         Back
       </button>
     </div>
diff --git a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Event-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Event-test.tsx.snap
index 7fca222e84..992bf96d39 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Event-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Event-test.tsx.snap
@@ -51,10 +51,14 @@ exports[`<EventEditor /> should render 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
-    <button>
+    <button
+      type="button"
+    >
       Send
     </button>
   </div>
@@ -115,10 +119,14 @@ exports[`<EventEditor /> thread context should pre-populate a thread relationshi
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
-    <button>
+    <button
+      type="button"
+    >
       Send
     </button>
   </div>
diff --git a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/RoomNotifications-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/RoomNotifications-test.tsx.snap
index 2fc0258c49..09dce1d977 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/RoomNotifications-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/RoomNotifications-test.tsx.snap
@@ -64,7 +64,9 @@ exports[`<RoomNotifications /> should render 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
diff --git a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Users-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Users-test.tsx.snap
index 1e77b0d218..308354fc83 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Users-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/devtools/__snapshots__/Users-test.tsx.snap
@@ -185,7 +185,9 @@ exports[`<Users /> should render a single device - signed by owner 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
@@ -377,7 +379,9 @@ exports[`<Users /> should render a single device - unsigned 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
@@ -571,7 +575,9 @@ exports[`<Users /> should render a single device - verified by cross-signing 1`]
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
@@ -672,6 +678,7 @@ exports[`<Users /> should render a single user 1`] = `
         <li>
           <button
             class="mx_DevTools_button"
+            type="button"
           >
             <div
               class="mx_E2EIcon mx_E2EIcon_inline"
@@ -698,6 +705,7 @@ exports[`<Users /> should render a single user 1`] = `
         <li>
           <button
             class="mx_DevTools_button"
+            type="button"
           >
             <div
               class="mx_E2EIcon mx_E2EIcon_inline"
@@ -722,6 +730,7 @@ exports[`<Users /> should render a single user 1`] = `
         <li>
           <button
             class="mx_DevTools_button"
+            type="button"
           >
             <div
               class="mx_E2EIcon mx_E2EIcon_inline"
@@ -757,7 +766,9 @@ exports[`<Users /> should render a single user 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
@@ -828,7 +839,9 @@ exports[`<Users /> should render a user list 1`] = `
   <div
     class="mx_Dialog_buttons"
   >
-    <button>
+    <button
+      type="button"
+    >
       Back
     </button>
   </div>
diff --git a/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ExportE2eKeysDialog-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ExportE2eKeysDialog-test.tsx.snap
index cfee3dd7d7..61a055907d 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ExportE2eKeysDialog-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ExportE2eKeysDialog-test.tsx.snap
@@ -92,7 +92,9 @@ exports[`ExportE2eKeysDialog renders 1`] = `
           type="submit"
           value="Export"
         />
-        <button>
+        <button
+          type="button"
+        >
           Cancel
         </button>
       </div>
diff --git a/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap b/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
index 37bfb2765f..d54bc4929d 100644
--- a/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/dialogs/security/__snapshots__/ImportE2eKeysDialog-test.tsx.snap
@@ -93,7 +93,9 @@ exports[`ImportE2eKeysDialog renders 1`] = `
           type="submit"
           value="Import"
         />
-        <button>
+        <button
+          type="button"
+        >
           Cancel
         </button>
       </div>
diff --git a/apps/web/test/unit-tests/components/views/elements/FilterDropdown-test.tsx b/apps/web/test/unit-tests/components/views/elements/FilterDropdown-test.tsx
index d84cc7d691..44a3a5ec9d 100644
--- a/apps/web/test/unit-tests/components/views/elements/FilterDropdown-test.tsx
+++ b/apps/web/test/unit-tests/components/views/elements/FilterDropdown-test.tsx
@@ -33,7 +33,7 @@ describe("<FilterDropdown />", () => {
         await act(async () => {
             const button = container.querySelector('[role="button"]');
             expect(button).toBeTruthy();
-            fireEvent.click(button as Element);
+            fireEvent.click(button!);
             await flushPromises();
         });
 
diff --git a/apps/web/test/unit-tests/components/views/elements/ImageView-test.tsx b/apps/web/test/unit-tests/components/views/elements/ImageView-test.tsx
index 4a5bd83710..3043fbd118 100644
--- a/apps/web/test/unit-tests/components/views/elements/ImageView-test.tsx
+++ b/apps/web/test/unit-tests/components/views/elements/ImageView-test.tsx
@@ -85,7 +85,7 @@ describe("<ImageView />", () => {
             <ImageView src="https://example.com/image.png" name="filename.png" onFinished={jest.fn()} />,
         );
 
-        const dialog = container.querySelector('[role="dialog"]') as HTMLElement;
+        const dialog = container.querySelector<HTMLElement>('[role="dialog"]')!;
         dialog?.focus();
 
         fireEvent.keyDown(dialog!, { key: "s", code: "KeyS", ctrlKey: true });
diff --git a/apps/web/test/unit-tests/components/views/elements/__snapshots__/EventListSummary-test.tsx.snap b/apps/web/test/unit-tests/components/views/elements/__snapshots__/EventListSummary-test.tsx.snap
index 6c30e0ce87..45ca820208 100644
--- a/apps/web/test/unit-tests/components/views/elements/__snapshots__/EventListSummary-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/elements/__snapshots__/EventListSummary-test.tsx.snap
@@ -7,6 +7,7 @@ exports[`EventListSummary correctly identifies transitions 1`] = `
   <span>
     <button
       class="mx_EventTile_spoiler"
+      type="button"
     >
        
       <span
@@ -34,6 +35,7 @@ exports[`EventListSummary correctly orders sequences of transitions by the order
   <span>
     <button
       class="mx_EventTile_spoiler"
+      type="button"
     >
        
       <span
@@ -131,6 +133,7 @@ exports[`EventListSummary handles many users following the same sequence of memb
     <span>
       <button
         class="mx_EventTile_spoiler"
+        type="button"
       >
          
         <span
@@ -155,6 +158,7 @@ exports[`EventListSummary handles multiple users following the same sequence of
     <span>
       <button
         class="mx_EventTile_spoiler"
+        type="button"
       >
          
         <span
@@ -257,6 +261,7 @@ exports[`EventListSummary truncates multiple sequences of repetitions with other
   <span>
     <button
       class="mx_EventTile_spoiler"
+      type="button"
     >
        
       <span
diff --git a/apps/web/test/unit-tests/components/views/emojipicker/EmojiPicker-test.tsx b/apps/web/test/unit-tests/components/views/emojipicker/EmojiPicker-test.tsx
index 98be5bf503..9c0b1bd796 100644
--- a/apps/web/test/unit-tests/components/views/emojipicker/EmojiPicker-test.tsx
+++ b/apps/web/test/unit-tests/components/views/emojipicker/EmojiPicker-test.tsx
@@ -422,11 +422,11 @@ describe("EmojiPicker", function () {
             });
 
             // Initially, people category should be visible
-            const peopleTab = container.querySelector('[title*="Smileys"]') as HTMLButtonElement;
+            const peopleTab = container.querySelector('[title*="Smileys"]')!;
             expect(peopleTab).toHaveAttribute("tabindex", "0");
 
             // Click on nature category tab
-            const natureTab = container.querySelector('[title*="Animals"]') as HTMLButtonElement;
+            const natureTab = container.querySelector('[title*="Animals"]')!;
             await userEvent.click(natureTab);
 
             // Wait for scroll and visibility update
@@ -444,7 +444,7 @@ describe("EmojiPicker", function () {
             });
 
             // Focus on the category header
-            const peopleTab = container.querySelector('[title*="Smileys"]') as HTMLButtonElement;
+            const peopleTab = container.querySelector<HTMLButtonElement>('[title*="Smileys"]')!;
             peopleTab.focus();
             expect(peopleTab).toHaveFocus();
 
@@ -471,14 +471,14 @@ describe("EmojiPicker", function () {
             });
 
             // Focus on the category header
-            const peopleTab = container.querySelector('[title*="Smileys"]') as HTMLButtonElement;
+            const peopleTab = container.querySelector<HTMLButtonElement>('[title*="Smileys"]')!;
             peopleTab.focus();
 
             // Press End to jump to last category
             await userEvent.keyboard("[End]");
 
             await waitFor(() => {
-                const flagsTab = container.querySelector('[title*="Flags"]') as HTMLButtonElement;
+                const flagsTab = container.querySelector('[title*="Flags"]')!;
                 expect(flagsTab).toHaveFocus();
             });
 
diff --git a/apps/web/test/unit-tests/components/views/messages/MImageReplyBody-test.tsx b/apps/web/test/unit-tests/components/views/messages/MImageReplyBody-test.tsx
index e8b955292d..7ddadc973a 100644
--- a/apps/web/test/unit-tests/components/views/messages/MImageReplyBody-test.tsx
+++ b/apps/web/test/unit-tests/components/views/messages/MImageReplyBody-test.tsx
@@ -227,7 +227,7 @@ describe("<MImageReplyBody />", () => {
     it("opens the image viewer with thumbnail geometry", async () => {
         const { container } = renderBase();
         await waitFor(() => expect(screen.getByRole("img", { name: "demo image" })).toBeInTheDocument());
-        const image = container.querySelector("img.mx_MImageBody_thumbnail") as HTMLImageElement;
+        const image = container.querySelector("img.mx_MImageBody_thumbnail")!;
         image.getBoundingClientRect = () => ({ width: 100, height: 80, x: 10, y: 20 }) as DOMRect;
         jest.spyOn(Modal, "createDialog").mockReturnValue({} as any);
 
@@ -257,7 +257,7 @@ describe("<MImageReplyBody />", () => {
     it("updates load dimensions and toggles hover/focus banner state", async () => {
         const { container, ref } = renderBase();
         await waitFor(() => expect(screen.getByRole("img", { name: "demo image" })).toBeInTheDocument());
-        const image = container.querySelector("img.mx_MImageBody_thumbnail") as HTMLImageElement;
+        const image = container.querySelector("img.mx_MImageBody_thumbnail")!;
         Object.defineProperty(image, "naturalWidth", { configurable: true, value: 640 });
         Object.defineProperty(image, "naturalHeight", { configurable: true, value: 480 });
 
@@ -466,7 +466,7 @@ describe("<MImageReplyBody />", () => {
             },
         });
         await waitFor(() => expect(container.querySelector("img[style*='display: none']")).not.toBeNull());
-        const image = container.querySelector("img[style*='display: none']") as HTMLImageElement;
+        const image = container.querySelector("img[style*='display: none']")!;
         Object.defineProperty(image, "naturalWidth", { configurable: true, value: 640 });
         Object.defineProperty(image, "naturalHeight", { configurable: true, value: 480 });
 
diff --git a/apps/web/test/unit-tests/components/views/messages/MessageEvent-test.tsx b/apps/web/test/unit-tests/components/views/messages/MessageEvent-test.tsx
index 4f437b986d..4f911852e1 100644
--- a/apps/web/test/unit-tests/components/views/messages/MessageEvent-test.tsx
+++ b/apps/web/test/unit-tests/components/views/messages/MessageEvent-test.tsx
@@ -10,8 +10,8 @@ import React from "react";
 import { fireEvent, render, type RenderResult } from "jest-matrix-react";
 import { type MatrixClient, type MatrixEvent, EventType, type Room, MsgType } from "matrix-js-sdk/src/matrix";
 import fetchMock from "@fetch-mock/jest";
-import fs from "fs";
-import path from "path";
+import fs from "node:fs";
+import path from "node:path";
 
 import SettingsStore from "../../../../../src/settings/SettingsStore";
 import { mkEvent, mkRoom, stubClient } from "../../../../test-utils";
diff --git a/apps/web/test/unit-tests/components/views/messages/__snapshots__/TextualBody-test.tsx.snap b/apps/web/test/unit-tests/components/views/messages/__snapshots__/TextualBody-test.tsx.snap
index b800194a21..2c691e37f7 100644
--- a/apps/web/test/unit-tests/components/views/messages/__snapshots__/TextualBody-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/messages/__snapshots__/TextualBody-test.tsx.snap
@@ -541,6 +541,7 @@ exports[`<TextualBody /> renders formatted m.text correctly spoilers get injecte
   Hey 
   <button
     class="mx_EventTile_spoiler"
+    type="button"
   >
     <span
       class="mx_EventTile_spoiler_reason"
diff --git a/apps/web/test/unit-tests/components/views/right_panel/UserInfo-test.tsx b/apps/web/test/unit-tests/components/views/right_panel/UserInfo-test.tsx
index 4bd0bdecee..cb8e4b02ae 100644
--- a/apps/web/test/unit-tests/components/views/right_panel/UserInfo-test.tsx
+++ b/apps/web/test/unit-tests/components/views/right_panel/UserInfo-test.tsx
@@ -19,7 +19,7 @@ import {
     ProfileKeyTimezone,
     ProfileKeyMSC4175Timezone,
 } from "matrix-js-sdk/src/matrix";
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import {
     UserVerificationStatus,
     type VerificationRequest,
diff --git a/apps/web/test/unit-tests/components/views/settings/devices/FilteredDeviceList-test.tsx b/apps/web/test/unit-tests/components/views/settings/devices/FilteredDeviceList-test.tsx
index 3d6b4d2541..b0aa53542b 100644
--- a/apps/web/test/unit-tests/components/views/settings/devices/FilteredDeviceList-test.tsx
+++ b/apps/web/test/unit-tests/components/views/settings/devices/FilteredDeviceList-test.tsx
@@ -112,11 +112,11 @@ describe("<FilteredDeviceList />", () => {
         const setFilter = async (container: HTMLElement, option: DeviceSecurityVariation | string) => {
             const dropdown = container.querySelector('[aria-label="Filter devices"]');
 
-            fireEvent.click(dropdown as Element);
+            fireEvent.click(dropdown!);
             // tick to let dropdown render
             await flushPromises();
 
-            fireEvent.click(container.querySelector(`#device-list-filter__${option}`) as Element);
+            fireEvent.click(container.querySelector(`#device-list-filter__${option}`)!);
         };
 
         it("does not display filter description when filter is falsy", () => {
@@ -219,7 +219,7 @@ describe("<FilteredDeviceList />", () => {
             act(() => {
                 const tile = getByTestId(`device-tile-${hundredDaysOld.device_id}`);
                 const toggle = tile.querySelector('[aria-label="Show details"]');
-                fireEvent.click(toggle as Element);
+                fireEvent.click(toggle!);
             });
 
             expect(onDeviceExpandToggle).toHaveBeenCalledWith(hundredDaysOld.device_id);
diff --git a/apps/web/test/unit-tests/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap b/apps/web/test/unit-tests/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
index 67f2eec944..8693deca40 100644
--- a/apps/web/test/unit-tests/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
+++ b/apps/web/test/unit-tests/components/views/settings/tabs/room/__snapshots__/SecurityRoomSettingsTab-test.tsx.snap
@@ -123,6 +123,7 @@ exports[`<SecurityRoomSettingsTab /> join rule handles error when updating join
   >
     <button
       class="mx_Dialog_primary"
+      type="button"
     >
       OK
     </button>
diff --git a/apps/web/test/unit-tests/components/views/settings/tabs/user/SessionManagerTab-test.tsx b/apps/web/test/unit-tests/components/views/settings/tabs/user/SessionManagerTab-test.tsx
index 9095f78c7e..e63045354f 100644
--- a/apps/web/test/unit-tests/components/views/settings/tabs/user/SessionManagerTab-test.tsx
+++ b/apps/web/test/unit-tests/components/views/settings/tabs/user/SessionManagerTab-test.tsx
@@ -948,18 +948,16 @@ describe("<SessionManagerTab />", () => {
                 toggleDeviceDetails(getByTestId, alicesMobileDevice.device_id);
 
                 const deviceDetails = getByTestId(`device-detail-${alicesMobileDevice.device_id}`);
-                const signOutButton = deviceDetails.querySelector(
-                    '[data-testid="device-detail-sign-out-cta"]',
-                ) as Element;
+                const signOutButton = deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]')!;
                 fireEvent.click(signOutButton);
 
                 await confirmSignout(getByTestId, false);
 
                 // doesnt enter loading state
                 expect(
-                    (deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]') as Element).getAttribute(
-                        "aria-disabled",
-                    ),
+                    deviceDetails
+                        .querySelector('[data-testid="device-detail-sign-out-cta"]')!
+                        .getAttribute("aria-disabled"),
                 ).toEqual(null);
                 // delete not called
                 expect(mockClient.deleteMultipleDevices).not.toHaveBeenCalled();
@@ -991,9 +989,7 @@ describe("<SessionManagerTab />", () => {
                 toggleDeviceDetails(getByTestId, alicesMobileDevice.device_id);
 
                 const deviceDetails = getByTestId(`device-detail-${alicesMobileDevice.device_id}`);
-                const signOutButton = deviceDetails.querySelector(
-                    '[data-testid="device-detail-sign-out-cta"]',
-                ) as Element;
+                const signOutButton = deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]')!;
                 fireEvent.click(signOutButton);
                 await confirmSignout(getByTestId);
 
@@ -1052,17 +1048,15 @@ describe("<SessionManagerTab />", () => {
                 toggleDeviceDetails(getByTestId, alicesMobileDevice.device_id);
 
                 const deviceDetails = getByTestId(`device-detail-${alicesMobileDevice.device_id}`);
-                const signOutButton = deviceDetails.querySelector(
-                    '[data-testid="device-detail-sign-out-cta"]',
-                ) as Element;
+                const signOutButton = deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]')!;
                 fireEvent.click(signOutButton);
                 await confirmSignout(getByTestId);
 
                 // button is loading
                 expect(
-                    (deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]') as Element).getAttribute(
-                        "aria-disabled",
-                    ),
+                    deviceDetails
+                        .querySelector('[data-testid="device-detail-sign-out-cta"]')!
+                        .getAttribute("aria-disabled"),
                 ).toEqual("true");
 
                 await flushPromises();
@@ -1094,9 +1088,9 @@ describe("<SessionManagerTab />", () => {
 
                 // loading state cleared
                 expect(
-                    (deviceDetails.querySelector('[data-testid="device-detail-sign-out-cta"]') as Element).getAttribute(
-                        "aria-disabled",
-                    ),
+                    deviceDetails
+                        .querySelector('[data-testid="device-detail-sign-out-cta"]')!
+                        .getAttribute("aria-disabled"),
                 ).toEqual(null);
             });
 
@@ -1241,7 +1235,7 @@ describe("<SessionManagerTab />", () => {
                     const deviceDetails = getByTestId(`device-detail-${alicesMobileDevice.device_id}`);
                     const manageDeviceButton = deviceDetails.querySelector(
                         '[data-testid="device-detail-sign-out-cta"]',
-                    ) as Element;
+                    )!;
                     expect(manageDeviceButton).toHaveAttribute(
                         "href",
                         `https://issuer.org/account?action=org.matrix.session_view&device_id=${alicesMobileDevice.device_id}`,
diff --git a/apps/web/test/unit-tests/components/views/spaces/SpacePanel-test.tsx b/apps/web/test/unit-tests/components/views/spaces/SpacePanel-test.tsx
index 3ad77ec2a2..cd3379fe8f 100644
--- a/apps/web/test/unit-tests/components/views/spaces/SpacePanel-test.tsx
+++ b/apps/web/test/unit-tests/components/views/spaces/SpacePanel-test.tsx
@@ -35,12 +35,14 @@ enum Keys {
     ARROW_DOWN = 40,
 }
 
+/* oxlint-disable typescript/prefer-literal-enum-member */
 enum DragDirection {
     LEFT = Keys.ARROW_LEFT,
     UP = Keys.ARROW_UP,
     RIGHT = Keys.ARROW_RIGHT,
     DOWN = Keys.ARROW_DOWN,
 }
+/* oxlint-enable typescript/prefer-literal-enum-member */
 
 // taken from https://github.com/hello-pangea/dnd/blob/main/test/unit/integration/util/controls.ts#L20
 const createTransitionEndEvent = (): Event => {
@@ -86,8 +88,7 @@ const drop = async (element: HTMLElement) => {
 };
 
 jest.mock("../../../../../src/stores/spaces/SpaceStore", () => {
-    // eslint-disable-next-line @typescript-eslint/no-require-imports
-    const EventEmitter = require("events");
+    const EventEmitter = jest.requireActual("events");
     class MockSpaceStore extends EventEmitter {
         invitedSpaces: SpaceKey[] = [];
         enabledMetaSpaces: MetaSpace[] = [];
diff --git a/apps/web/test/unit-tests/components/views/spaces/SpaceTreeLevel-test.tsx b/apps/web/test/unit-tests/components/views/spaces/SpaceTreeLevel-test.tsx
index ea38579a8a..7b3b93c384 100644
--- a/apps/web/test/unit-tests/components/views/spaces/SpaceTreeLevel-test.tsx
+++ b/apps/web/test/unit-tests/components/views/spaces/SpaceTreeLevel-test.tsx
@@ -21,8 +21,7 @@ import { NotificationLevel } from "../../../../../src/stores/notifications/Notif
 import { SDKContextClass } from "../../../../../src/contexts/SDKContextClass";
 
 jest.mock("../../../../../src/stores/spaces/SpaceStore", () => {
-    // eslint-disable-next-line @typescript-eslint/no-require-imports
-    const EventEmitter = require("events");
+    const EventEmitter = jest.requireActual("events");
     class MockSpaceStore extends EventEmitter {
         activeSpace: SpaceKey = "!space1";
         setActiveSpace = jest.fn();
diff --git a/apps/web/test/unit-tests/models/Call-test.ts b/apps/web/test/unit-tests/models/Call-test.ts
index ba3b264b54..dbab94ba4d 100644
--- a/apps/web/test/unit-tests/models/Call-test.ts
+++ b/apps/web/test/unit-tests/models/Call-test.ts
@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { mocked } from "jest-mock";
 import { waitFor } from "jest-matrix-react";
 import {
diff --git a/apps/web/test/unit-tests/modules/ExtrasApi-test.tsx b/apps/web/test/unit-tests/modules/ExtrasApi-test.tsx
index cb895d2b6a..bb566f86c4 100644
--- a/apps/web/test/unit-tests/modules/ExtrasApi-test.tsx
+++ b/apps/web/test/unit-tests/modules/ExtrasApi-test.tsx
@@ -8,7 +8,7 @@
 import React, { act } from "react";
 import { render, type RenderOptions } from "jest-matrix-react";
 import { type MatrixClient, PendingEventOrdering, Room } from "matrix-js-sdk/src/matrix";
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 
 import { stubClient } from "../../test-utils";
 import DMRoomMap from "../../../src/utils/DMRoomMap";
diff --git a/apps/web/test/unit-tests/stores/RoomViewStore-test.ts b/apps/web/test/unit-tests/stores/RoomViewStore-test.ts
index 95bf2e72fb..3b1cca51cc 100644
--- a/apps/web/test/unit-tests/stores/RoomViewStore-test.ts
+++ b/apps/web/test/unit-tests/stores/RoomViewStore-test.ts
@@ -13,7 +13,7 @@ import {
     RoomViewLifecycle,
     type ViewRoomOpts,
 } from "@matrix-org/react-sdk-module-api/lib/lifecycles/RoomViewLifecycle";
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 
 import { RoomViewStore } from "../../../src/stores/RoomViewStore";
 import { Action } from "../../../src/dispatcher/actions";
@@ -98,9 +98,7 @@ jest.mock("../../../src/utils/DMRoomMap", () => {
 });
 
 jest.mock("../../../src/stores/WidgetStore", () => {
-    // This mock needs to use a real EventEmitter; require is the only way to import that in a hoisted block
-    // eslint-disable-next-line @typescript-eslint/no-require-imports
-    const EventEmitter = require("events");
+    const EventEmitter = jest.requireActual("events");
     const apps: IApp[] = [];
     const instance = new (class extends EventEmitter {
         getApps() {
diff --git a/apps/web/test/unit-tests/utils/MegolmExportEncryption-test.ts b/apps/web/test/unit-tests/utils/MegolmExportEncryption-test.ts
index 5ce425343b..f86ffe45d0 100644
--- a/apps/web/test/unit-tests/utils/MegolmExportEncryption-test.ts
+++ b/apps/web/test/unit-tests/utils/MegolmExportEncryption-test.ts
@@ -6,8 +6,8 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { TextEncoder } from "util";
-import nodeCrypto from "crypto";
+import { TextEncoder } from "node:util";
+import nodeCrypto from "node:crypto";
 import { Crypto } from "@peculiar/webcrypto";
 
 import type * as MegolmExportEncryptionExport from "../../../src/utils/MegolmExportEncryption";
@@ -74,8 +74,7 @@ describe("MegolmExportEncryption", function () {
                 subtle: webCrypto.subtle,
             },
         });
-        // eslint-disable-next-line @typescript-eslint/no-require-imports
-        MegolmExportEncryption = require("../../../src/utils/MegolmExportEncryption");
+        MegolmExportEncryption = jest.requireActual("../../../src/utils/MegolmExportEncryption");
     });
 
     describe("decrypt", function () {
diff --git a/apps/web/test/unit-tests/utils/SessionLock-test.ts b/apps/web/test/unit-tests/utils/SessionLock-test.ts
index b0125debc5..fc7a2236ed 100644
--- a/apps/web/test/unit-tests/utils/SessionLock-test.ts
+++ b/apps/web/test/unit-tests/utils/SessionLock-test.ts
@@ -252,7 +252,7 @@ describe("SessionLock", () => {
         const window2 = createWindow();
 
         // import the dependencies of getSessionLock into the new context
-        // eslint-disable-next-line @typescript-eslint/no-require-imports
+        // eslint-disable-next-line typescript/no-require-imports,typescript/no-var-requires
         window2._logger = require("matrix-js-sdk/src/logger");
         window2.SESSION_LOCK_CONSTANTS = SESSION_LOCK_CONSTANTS;
 
diff --git a/apps/web/test/viewmodels/event-tiles/E2eMessageSharedIconViewModel-test.ts b/apps/web/test/viewmodels/event-tiles/E2eMessageSharedIconViewModel-test.ts
index 7aa334541f..5f8571a6e4 100644
--- a/apps/web/test/viewmodels/event-tiles/E2eMessageSharedIconViewModel-test.ts
+++ b/apps/web/test/viewmodels/event-tiles/E2eMessageSharedIconViewModel-test.ts
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Com
 Please see LICENSE files in the repository root for full details.
 */
 
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import {
     EventTimeline,
     RoomStateEvent,
diff --git a/apps/web/test/viewmodels/event-tiles/MJitsiWidgetEventViewModel-test.ts b/apps/web/test/viewmodels/event-tiles/MJitsiWidgetEventViewModel-test.ts
index 46c41d96a6..1968b50b01 100644
--- a/apps/web/test/viewmodels/event-tiles/MJitsiWidgetEventViewModel-test.ts
+++ b/apps/web/test/viewmodels/event-tiles/MJitsiWidgetEventViewModel-test.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { type MatrixClient, type Room } from "matrix-js-sdk/src/matrix";
 
 import { MJitsiWidgetEventViewModel } from "../../../src/viewmodels/room/timeline/event-tile/MJitsiWidgetEventViewModel";
diff --git a/apps/web/test/viewmodels/event-tiles/ThreadSummaryViewModel-test.ts b/apps/web/test/viewmodels/event-tiles/ThreadSummaryViewModel-test.ts
index e77a9fdc48..07f51a861b 100644
--- a/apps/web/test/viewmodels/event-tiles/ThreadSummaryViewModel-test.ts
+++ b/apps/web/test/viewmodels/event-tiles/ThreadSummaryViewModel-test.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { type MouseEvent } from "react";
 import {
     EventType,
diff --git a/apps/web/test/viewmodels/room-list/RoomListItemViewModel-test.ts b/apps/web/test/viewmodels/room-list/RoomListItemViewModel-test.ts
index 3abd78c1c3..d0bd7ea05d 100644
--- a/apps/web/test/viewmodels/room-list/RoomListItemViewModel-test.ts
+++ b/apps/web/test/viewmodels/room-list/RoomListItemViewModel-test.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import {
     type MatrixClient,
     type MatrixEvent,
diff --git a/apps/web/test/viewmodels/room/EventTileActionBarViewModel-test.ts b/apps/web/test/viewmodels/room/EventTileActionBarViewModel-test.ts
index 1c7125beb5..10a61b8e58 100644
--- a/apps/web/test/viewmodels/room/EventTileActionBarViewModel-test.ts
+++ b/apps/web/test/viewmodels/room/EventTileActionBarViewModel-test.ts
@@ -5,7 +5,7 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import EventEmitter from "events";
+import EventEmitter from "node:events";
 import { waitFor } from "@testing-library/dom";
 import { mocked } from "jest-mock";
 import {
diff --git a/apps/web/vitest.config.ts b/apps/web/vitest.config.ts
index c2e633271e..7b36f631e8 100644
--- a/apps/web/vitest.config.ts
+++ b/apps/web/vitest.config.ts
@@ -5,41 +5,45 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
+import { fileURLToPath } from "node:url";
 import { defineProject } from "vitest/config";
 import svgr from "vite-plugin-svgr";
-import { resolve } from "node:path";
+
+function resolve(specifier: string): string {
+    return fileURLToPath(import.meta.resolve(specifier));
+}
 
 export default defineProject({
     resolve: {
         alias: [
-            { find: "test-utils-rtl", replacement: resolve(__dirname, "./test/test-utils/vitest-matrix-react") },
-            { find: "test-utils", replacement: resolve(__dirname, "./test/test-utils") },
+            { find: "test-utils-rtl", replacement: resolve("./test/test-utils/vitest-matrix-react") },
+            { find: "test-utils", replacement: resolve("./test/test-utils") },
             // Stub out workers as they do not play well under test
             {
                 find: /.*workers\/(.+)Factory/,
-                replacement: resolve(__dirname, "./__mocks__/workerFactoryMock.js"),
+                replacement: resolve("./__mocks__/workerFactoryMock.js"),
             },
             {
                 find: /.*waveWorker\.min\.js$/,
-                replacement: resolve(__dirname, "./__mocks__/empty.js"),
+                replacement: resolve("./__mocks__/empty.js"),
             },
             {
                 find: /.*decoderWorker\.min\.js$/,
-                replacement: resolve(__dirname, "./__mocks__/empty.js"),
+                replacement: resolve("./__mocks__/empty.js"),
             },
             {
                 find: /.*decoderWorker\.min\.wasm$/,
-                replacement: resolve(__dirname, "./__mocks__/empty.js"),
+                replacement: resolve("./__mocks__/empty.js"),
             },
             // Stub this out as we lack AudioWorkletProcessor in the test env
             {
                 find: "./recorderWorkletFactory",
-                replacement: resolve(__dirname, "./__mocks__/empty.js"),
+                replacement: resolve("./__mocks__/empty.js"),
             },
             // Stub out legacy modules so we don't need to build them first
             {
                 find: "../modules.js",
-                replacement: resolve(__dirname, "./__mocks__/empty.js"),
+                replacement: resolve("./__mocks__/empty.js"),
             },
         ],
     },
@@ -54,7 +58,7 @@ export default defineProject({
                 url: "http://localhost/",
             },
         },
-        snapshotSerializers: [resolve(__dirname, "./src/test/react-use-id-serializer.ts")],
+        snapshotSerializers: [resolve("./src/test/react-use-id-serializer.ts")],
     },
     plugins: [
         svgr({
diff --git a/docs/generated/[id].paths.ts b/docs/generated/[id].paths.ts
index acb0715397..e77af1c51d 100644
--- a/docs/generated/[id].paths.ts
+++ b/docs/generated/[id].paths.ts
@@ -6,19 +6,20 @@ Please see LICENSE in the repository root for full details.
 */
 
 import genWorkflowMermaid from "../../scripts/gen-workflow-mermaid";
-import { dirname, join } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
+import { type ResolvedRouteConfig } from "vitepress";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 export default {
-    async paths() {
-        const root = join(__dirname, "..", "..");
+    async paths(): Promise<Partial<ResolvedRouteConfig>[]> {
+        const root = path.join(__dirname, "..", "..");
 
         return [
             {
                 params: { id: "automations" },
-                content: await genWorkflowMermaid([root, join(root, "node_modules", "matrix-js-sdk")]),
+                content: await genWorkflowMermaid([root, path.join(root, "node_modules", "matrix-js-sdk")]),
             },
         ];
     },
diff --git a/modules/banner/vite.config.ts b/modules/banner/vite.config.ts
index a5f7d1c139..bbccf424bf 100644
--- a/modules/banner/vite.config.ts
+++ b/modules/banner/vite.config.ts
@@ -5,7 +5,6 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import { mergeConfig } from "vite";
 import react from "@vitejs/plugin-react";
@@ -14,12 +13,10 @@ import svgr from "vite-plugin-svgr";
 import { importCSSSheet } from "@arcmantle/vite-plugin-import-css-sheet";
 import baseConfig from "@element-hq/element-web-module-api/vite.base.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 export default mergeConfig(baseConfig, {
     build: {
         lib: {
-            entry: resolve(__dirname, "src/index.tsx"),
+            entry: fileURLToPath(import.meta.resolve("./src/index.tsx")),
             name: "element-web-module-banner",
             fileName: "index",
             formats: ["es"],
diff --git a/modules/playwright.config.ts b/modules/playwright.config.ts
index 78aa2af98f..54827761f9 100644
--- a/modules/playwright.config.ts
+++ b/modules/playwright.config.ts
@@ -7,12 +7,12 @@ Please see LICENSE files in the repository root for full details.
 
 import { defineConfig, devices, type Project } from "@playwright/test";
 import fs, { globSync } from "node:fs";
-import path, { dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
 import type { Options } from "./playwright/element-web-test.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 const chromeProject = {
     ...devices["Desktop Chrome"],
diff --git a/modules/restricted-guests/vite.config.ts b/modules/restricted-guests/vite.config.ts
index 8049efcc95..dd6c5b9681 100644
--- a/modules/restricted-guests/vite.config.ts
+++ b/modules/restricted-guests/vite.config.ts
@@ -5,7 +5,6 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import { mergeConfig } from "vite";
 import react from "@vitejs/plugin-react";
@@ -13,12 +12,10 @@ import { nodePolyfills } from "vite-plugin-node-polyfills";
 import { importCSSSheet } from "@arcmantle/vite-plugin-import-css-sheet";
 import baseConfig from "@element-hq/element-web-module-api/vite.base.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 export default mergeConfig(baseConfig, {
     build: {
         lib: {
-            entry: resolve(__dirname, "src/index.tsx"),
+            entry: fileURLToPath(import.meta.resolve("./src/index.tsx")),
             name: "element-web-module-restricted-guests",
             fileName: "index",
             formats: ["es"],
diff --git a/modules/widget-lifecycle/vite.config.ts b/modules/widget-lifecycle/vite.config.ts
index 413eed0d8f..6a88b800ca 100644
--- a/modules/widget-lifecycle/vite.config.ts
+++ b/modules/widget-lifecycle/vite.config.ts
@@ -5,17 +5,14 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import { mergeConfig } from "vitest/config";
 import baseConfig from "@element-hq/element-web-module-api/vite.base.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 export default mergeConfig(baseConfig, {
     build: {
         lib: {
-            entry: resolve(__dirname, "src/index.ts"),
+            entry: fileURLToPath(import.meta.resolve("./src/index.ts")),
             name: "element-web-module-widget-lifecycle",
             fileName: "index",
             formats: ["es"],
diff --git a/modules/widget-toggles/vite.config.ts b/modules/widget-toggles/vite.config.ts
index efcb970ec7..ee4a75323b 100644
--- a/modules/widget-toggles/vite.config.ts
+++ b/modules/widget-toggles/vite.config.ts
@@ -5,7 +5,6 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import react from "@vitejs/plugin-react";
 import { nodePolyfills } from "vite-plugin-node-polyfills";
@@ -14,12 +13,10 @@ import { importCSSSheet } from "@arcmantle/vite-plugin-import-css-sheet";
 import { mergeConfig } from "vitest/config";
 import baseConfig from "@element-hq/element-web-module-api/vite.base.ts";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 export default mergeConfig(baseConfig, {
     build: {
         lib: {
-            entry: resolve(__dirname, "src/index.tsx"),
+            entry: fileURLToPath(import.meta.resolve("./src/index.tsx")),
             name: "element-web-module-widget-toggles",
             fileName: "index",
             formats: ["es"],
diff --git a/oxlint.config.ts b/oxlint.config.ts
index ba6ebac12d..5387f68b97 100644
--- a/oxlint.config.ts
+++ b/oxlint.config.ts
@@ -52,6 +52,7 @@ export default defineConfig({
         correctness: "error",
         perf: "error",
         suspicious: "error",
+        restriction: "warn",
     },
     options: {
         typeAware: true,
@@ -82,7 +83,7 @@ export default defineConfig({
         "/packages/shared-components/typedoc/",
     ],
     settings: {
-        jsdoc: {
+        "jsdoc": {
             tagNamePreference: {
                 remark: "remarks",
                 privateRemarks: "privateRemarks",
@@ -96,6 +97,23 @@ export default defineConfig({
                 resolves: "resolves",
             },
         },
+        "vitest": {
+            typecheck: true,
+        },
+        "jsx-a11y": {
+            components: {
+                Button: "button",
+                IconButton: "button",
+                AccessibleButton: "button",
+                RovingAccessibleButton: "button",
+                ContextMenuButton: "button",
+                ContextMenuTooltipButton: "button",
+            },
+            // polymorphicPropName: "as", // Would be good to enable in the future
+        },
+        "react": {
+            componentWrapperFunctions: ["withMatrixClientHOC"],
+        },
     },
     rules: {
         "no-constant-condition": ["error", { checkLoops: "allExceptWhileTrue" }],
@@ -108,17 +126,56 @@ export default defineConfig({
         ],
         "prefer-const": ["error", { destructuring: "all" }],
         "import/first": "error",
-        "typescript/no-require-imports": "error",
         "new-cap": "error",
-        "no-empty-pattern": "error",
         "typescript/no-unsafe-function-type": "error",
         "react/rules-of-hooks": "error",
         "no-extend-native": "error",
         "no-inner-declarations": "error",
-        "no-var": "error",
         "typescript/no-unnecessary-type-constraint": "error",
         "jsx-filename-extension": ["error", { allow: "as-needed", extensions: ["tsx"] }],
 
+        // Tune restriction ruleset
+        "no-undefined": "off",
+        "typescript/use-unknown-in-catch-callback-variable": "off",
+        "typescript/promise-function-async": "off",
+        "typescript/no-non-null-assertion": "off",
+        "typescript/no-invalid-void-type": "off",
+        "typescript/no-explicit-any": "off",
+        "typescript/no-import-type-side-effects": "off",
+        "typescript/no-dynamic-delete": "off",
+        "typescript/explicit-module-boundary-types": "off",
+        "no-param-reassign": "off",
+        "no-use-before-define": "off",
+        "class-methods-use-this": "off",
+        "no-plusplus": "off",
+        "no-default-export": "off",
+        "no-console": "off",
+        "complexity": "off",
+        "no-void": "off",
+        "no-empty-function": "off",
+        "default-case": "off",
+        "no-implicit-globals": "off",
+        "no-bitwise": "off",
+        "no-empty": "off",
+        "no-eq-null": "off",
+        "promise/catch-or-return": "off",
+        "node/no-process-env": "off", // We enable this for src in overrides
+        "unicorn/no-array-reduce": "off",
+        "unicorn/no-anonymous-default-export": "off",
+        "import/no-relative-parent-imports": "off",
+        "import/unambiguous": "off",
+        "import/no-cycle": "off",
+        "jsdoc/empty-tags": "off",
+        "vitest/require-test-timeout": "off",
+        "react/jsx-no-literals": "off",
+        "react/prefer-function-component": "off",
+        "react/forbid-component-props": "off",
+        "react/no-multi-comp": "off",
+        "react/no-danger": "off",
+        "react/only-export-components": "off",
+        "react/no-react-children": "off",
+        "react/no-clone-element": "off",
+
         "unicorn/no-instanceof-array": "error",
         "no-restricted-globals": ["error", ...defaultRestrictedGlobals],
         "no-restricted-properties": ["error", ...defaultRestrictedProperties],
@@ -141,10 +198,6 @@ export default defineConfig({
                 allowExpressions: true,
             },
         ],
-        "typescript/explicit-member-accessibility": "error",
-
-        // Require us to be more explicit about type conversions to help prevent bugs
-        "typescript/no-base-to-string": ["error"],
 
         // Prevent invalid non-type re-exports of types, these can cause downstream build failures
         "typescript/consistent-type-exports": ["error"],
@@ -232,19 +285,13 @@ export default defineConfig({
                         message: "Buffer is not available in the web.",
                     },
                 ],
+                "node/no-process-env": "error",
+                "unicorn/prefer-node-protocol": "off",
             },
         },
         {
             files: ["{packages,apps,modules}/*/src/**/*"],
             rules: {
-                "no-restricted-imports": [
-                    "error",
-                    {
-                        name: "events",
-                        message: "Please use TypedEventEmitter instead",
-                    },
-                ],
-
                 // Enable this in the future, it has a lot of false positives right now
                 // "react/react-compiler": "error",
             },
@@ -285,6 +332,24 @@ export default defineConfig({
                 ],
             },
         },
+        {
+            files: [
+                "apps/desktop/src/**/*",
+                "packages/playwright-common/src/**/*",
+                "**/scripts/**/*",
+                "apps/web/module_system/**/*",
+            ],
+            rules: {
+                "no-restricted-globals": "off",
+                "unicorn/prefer-node-protocol": "error",
+                // These files can use envvars
+                "node/no-process-env": "off",
+                // They do not depend on js-sdk for access to TypedEventEmitter so disable this rule
+                "no-restricted-imports": "off",
+                // They can use process.exit
+                "unicorn/no-process-exit": "off",
+            },
+        },
         {
             files: ["apps/web/**/*"],
             rules: {
@@ -307,6 +372,10 @@ export default defineConfig({
                     "error",
                     {
                         paths: [
+                            {
+                                name: "events",
+                                message: "Please use TypedEventEmitter instead",
+                            },
                             {
                                 name: "react",
                                 importNames: ["forwardRef"],
@@ -471,12 +540,16 @@ export default defineConfig({
                 ],
                 "jsdoc/check-tag-names": "off",
                 "typescript/explicit-function-return-type": "off",
+                "typescript/explicit-module-boundary-types": "off",
                 "typescript/explicit-member-accessibility": "off",
+                "no-proto": "off",
 
                 // Disable a11y rules for components in tests
                 "jsx-a11y/role-has-required-aria-props": "off",
+                "react/button-has-type": "off",
                 "jsx-a11y/interactive-supports-focus": "off",
                 "jsx-a11y/no-static-element-interactions": "off",
+                "jsx-a11y/anchor-ambiguous-text": "off",
                 "jsx-a11y/click-events-have-key-events": "off",
                 "jsx-a11y/media-has-caption": "off",
                 "jsx-a11y/no-noninteractive-element-to-interactive-role": "off",
@@ -519,6 +592,15 @@ export default defineConfig({
             files: ["**/*.{cjs,js}"],
             rules: {
                 "typescript/no-require-imports": "off",
+                "import/no-commonjs": "off",
+                "unicorn/prefer-module": "off",
+            },
+        },
+        {
+            files: ["apps/web/test/**/*-test.*"],
+            rules: {
+                // Jest is still CommonJS
+                "unicorn/prefer-module": "off",
             },
         },
         {
diff --git a/packages/module-api/vite.config.ts b/packages/module-api/vite.config.ts
index 85e24c4a8e..e465f9319e 100644
--- a/packages/module-api/vite.config.ts
+++ b/packages/module-api/vite.config.ts
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE files in the repository root for full details.
 */
 
-import { dirname, resolve } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { defineConfig } from "vitest/config";
 import dts from "unplugin-dts/vite";
@@ -13,12 +13,10 @@ import externalGlobals from "rollup-plugin-external-globals";
 
 import packageJson from "./package.json" with { type: "json" };
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
 export default defineConfig({
     build: {
         lib: {
-            entry: resolve(__dirname, "src/index.ts"),
+            entry: fileURLToPath(import.meta.resolve("./src/index.ts")),
             name: "element-web-plugin-engine",
             fileName: "element-web-plugin-engine",
         },
@@ -33,7 +31,8 @@ export default defineConfig({
                 invokeOptions: {
                     // Always overwrite element-web-module-api.api.md
                     localBuild: true,
-                    typescriptCompilerFolder: resolve(require.resolve("@typescript/old"), "../.."),
+                    // oxlint-disable-next-line unicorn/prefer-module
+                    typescriptCompilerFolder: path.resolve(require.resolve("@typescript/old"), "../.."),
                 },
             },
         }),
diff --git a/packages/playwright-common/src/expect/screenshot.ts b/packages/playwright-common/src/expect/screenshot.ts
index ad8dc1a7b7..55eb21518c 100644
--- a/packages/playwright-common/src/expect/screenshot.ts
+++ b/packages/playwright-common/src/expect/screenshot.ts
@@ -16,7 +16,7 @@ import {
     type PageAssertionsToHaveScreenshotOptions,
     type MatcherReturnType,
 } from "@playwright/test";
-import { extname } from "node:path";
+import path from "node:path";
 
 import { ANNOTATION } from "../stale-screenshot-reporter.js";
 
@@ -28,7 +28,7 @@ function sanitizeForFilePath(s: string): string {
 
 // Based on https://github.com/microsoft/playwright/blob/2b77ed4d7aafa85a600caa0b0d101b72c8437eeb/packages/playwright/src/util.ts#L206C8-L210C2
 function sanitizeFilePathBeforeExtension(filePath: string): string {
-    const ext = extname(filePath);
+    const ext = path.extname(filePath);
     const base = filePath.substring(0, filePath.length - ext.length);
     return sanitizeForFilePath(base) + ext;
 }
diff --git a/packages/playwright-common/src/testcontainers/mas-config.ts b/packages/playwright-common/src/testcontainers/mas-config.ts
index 1f3a911ecd..b21481d190 100644
--- a/packages/playwright-common/src/testcontainers/mas-config.ts
+++ b/packages/playwright-common/src/testcontainers/mas-config.ts
@@ -1,3 +1,4 @@
+// oxlint-disable-next-line unicorn/no-abusive-eslint-disable
 /* eslint-disable */
 /**
  * This file was automatically generated by json-schema-to-typescript.
diff --git a/packages/shared-components/.storybook/main.ts b/packages/shared-components/.storybook/main.ts
index 60fb388507..990f5b51f7 100644
--- a/packages/shared-components/.storybook/main.ts
+++ b/packages/shared-components/.storybook/main.ts
@@ -9,15 +9,15 @@ import type { StorybookConfig } from "@storybook/react-vite";
 import fs from "node:fs";
 import { nodePolyfills } from "vite-plugin-node-polyfills";
 import { mergeConfig, normalizePath, type Plugin } from "vite";
-import { dirname, join } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-const srcRoot = normalizePath(join(__dirname, "..", "src"));
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const srcRoot = normalizePath(path.join(__dirname, "..", "src"));
 const sharedComponentsLayer = "shared-components";
 
 // Get a list of available languages so the language selector can display them at runtime
-const languageFiles = fs.readdirSync(join(__dirname, "..", "src", "i18n", "strings")).map((f) => f.slice(0, -5));
+const languageFiles = fs.readdirSync(path.join(__dirname, "..", "src", "i18n", "strings")).map((f) => f.slice(0, -5));
 
 const languages: Record<string, string> = {};
 for (const lang of languageFiles) {
@@ -35,7 +35,7 @@ for (const lang of languageFiles) {
  * It is needed in projects that use Yarn PnP or are set up within a monorepo.
  */
 function getAbsolutePath(value: string): any {
-    return dirname(fileURLToPath(import.meta.resolve(`${value}/package.json`)));
+    return path.dirname(fileURLToPath(import.meta.resolve(`${value}/package.json`)));
 }
 
 function layerSharedComponentCssModules(): Plugin {
diff --git a/packages/shared-components/src/core/i18n/I18nApi.ts b/packages/shared-components/src/core/i18n/I18nApi.ts
index 348570c4cd..c2d3691791 100644
--- a/packages/shared-components/src/core/i18n/I18nApi.ts
+++ b/packages/shared-components/src/core/i18n/I18nApi.ts
@@ -53,7 +53,7 @@ export class I18nApi implements II18nApi {
     public translate(this: void, key: TranslationKey, variables: Variables | undefined, tags: Tags): React.ReactNode;
     public translate(this: void, key: TranslationKey, variables?: Variables, tags?: Tags): React.ReactNode | string {
         if (tags) return _t(key, variables, tags);
-        return _t(key, variables as Variables);
+        return _t(key, variables!);
     }
 
     public humanizeTime = (timeMillis: number): string => humanizeTime(timeMillis, this);
diff --git a/packages/shared-components/src/menus/UserMenu/UserMenu.tsx b/packages/shared-components/src/menus/UserMenu/UserMenu.tsx
index b5872a5bef..b3375a9e5a 100644
--- a/packages/shared-components/src/menus/UserMenu/UserMenu.tsx
+++ b/packages/shared-components/src/menus/UserMenu/UserMenu.tsx
@@ -143,7 +143,7 @@ export function UserMenuView({ vm, className }: UserMenuViewProps): JSX.Element
     } = useViewModel(vm);
     const { translate: _t } = useI18n();
     const trigger = (
-        <button className={styles.triggerButton} aria-label={_t("menus|user_menu|title")}>
+        <button className={styles.triggerButton} aria-label={_t("menus|user_menu|title")} type="button">
             <div className={styles.avatarWrapper}>
                 <Avatar id={userId} name={displayName} type="round" size="36px" src={avatarUrl} />
                 {userStatus && (
diff --git a/packages/shared-components/src/room/timeline/event-tile/EventTileView/ThreadSummary/ThreadSummaryView.tsx b/packages/shared-components/src/room/timeline/event-tile/EventTileView/ThreadSummary/ThreadSummaryView.tsx
index b60a7e424e..d4fe7bf2fe 100644
--- a/packages/shared-components/src/room/timeline/event-tile/EventTileView/ThreadSummary/ThreadSummaryView.tsx
+++ b/packages/shared-components/src/room/timeline/event-tile/EventTileView/ThreadSummary/ThreadSummaryView.tsx
@@ -169,6 +169,7 @@ export function ThreadSummaryView({
         .join(" ");
 
     return (
+        // oxlint-disable-next-line react/button-has-type
         <button {...props} type={type} className={buttonClassName} onClick={vm.onClick} aria-label={openThreadLabel}>
             <IndicatorIcon size="24px" indicator={notificationIndicator} className={styles.threadIcon}>
                 <ThreadsSolidIcon />
diff --git a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/LinkPreview.tsx b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/LinkPreview.tsx
index 4c53942e79..686bc2a297 100644
--- a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/LinkPreview.tsx
+++ b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/LinkPreview.tsx
@@ -178,6 +178,7 @@ export function LinkPreviewExpanded(preview: LinkPreviewProps): JSX.Element {
                     className={styles.preview}
                     onClick={createImageClickHandler(preview)}
                     aria-label={_t("timeline|url_preview|view_image")}
+                    type="button"
                 />
             );
         }
diff --git a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/__snapshots__/LinkPreview.test.tsx.snap b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/__snapshots__/LinkPreview.test.tsx.snap
index 2e7d20017e..e63f1951bb 100644
--- a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/__snapshots__/LinkPreview.test.tsx.snap
+++ b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/LinkPreview/__snapshots__/LinkPreview.test.tsx.snap
@@ -72,6 +72,7 @@ exports[`LinkPreview > renders a preview 1`] = `
       aria-label="View image"
       class="LinkPreview-module_preview"
       style="background-image: url("/static/element.png");"
+      type="button"
     />
     <div
       class="LinkPreview-module_textContent"
diff --git a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/__snapshots__/UrlPreviewGroupView.test.tsx.snap b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/__snapshots__/UrlPreviewGroupView.test.tsx.snap
index 20930121e6..551b0b193f 100644
--- a/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/__snapshots__/UrlPreviewGroupView.test.tsx.snap
+++ b/packages/shared-components/src/room/timeline/event-tile/UrlPreviewGroupView/__snapshots__/UrlPreviewGroupView.test.tsx.snap
@@ -46,6 +46,7 @@ exports[`UrlPreviewGroupView > renders a single preview 1`] = `
           aria-label="View image"
           class="LinkPreview-module_preview"
           style="background-image: url("/static/element.png");"
+          type="button"
         />
         <div
           class="LinkPreview-module_textContent"
@@ -125,6 +126,7 @@ exports[`UrlPreviewGroupView > renders multiple previews 1`] = `
           aria-label="View image"
           class="LinkPreview-module_preview"
           style="background-image: url("/static/element.png");"
+          type="button"
         />
         <div
           class="LinkPreview-module_textContent"
@@ -281,6 +283,7 @@ exports[`UrlPreviewGroupView > renders multiple previews which are hidden 1`] =
           aria-label="View image"
           class="LinkPreview-module_preview"
           style="background-image: url("/static/element.png");"
+          type="button"
         />
         <div
           class="LinkPreview-module_textContent"
@@ -369,6 +372,7 @@ exports[`UrlPreviewGroupView > renders with compact density 1`] = `
           aria-label="View image"
           class="LinkPreview-module_preview"
           style="background-image: url("/static/element.png");"
+          type="button"
         />
         <div
           class="LinkPreview-module_textContent"
diff --git a/packages/shared-components/vite.config.ts b/packages/shared-components/vite.config.ts
index 56b0807597..a87e3a3fa3 100644
--- a/packages/shared-components/vite.config.ts
+++ b/packages/shared-components/vite.config.ts
@@ -7,13 +7,12 @@
  */
 
 import { existsSync, readFileSync, renameSync, writeFileSync } from "node:fs";
-import { dirname, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import { defineConfig, esmExternalRequirePlugin, type Plugin } from "vite";
 import dts from "unplugin-dts/vite";
 import react from "@vitejs/plugin-react";
+import path from "node:path";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
 const cssLayerOrder = "@layer compound-tokens, compound-web, shared-components, app-web;";
 const sharedComponentsLayer = "shared-components";
 
@@ -27,9 +26,9 @@ function layerCssAssets(): Plugin {
         // the `element-` prefix), so we rename on disk to keep the path stable for
         // consumers importing `@element-hq/web-shared-components/.../*.css`.
         writeBundle(options): void {
-            const outDir = options.dir ?? resolve(__dirname, "dist");
-            const expectedPath = resolve(outDir, cssAssetFileName);
-            const renamedFromPath = resolve(outDir, "web-shared-components.css");
+            const outDir = options.dir ?? fileURLToPath(import.meta.resolve("./dist"));
+            const expectedPath = path.resolve(outDir, cssAssetFileName);
+            const renamedFromPath = path.resolve(outDir, "web-shared-components.css");
 
             if (existsSync(renamedFromPath)) {
                 renameSync(renamedFromPath, expectedPath);
@@ -54,8 +53,8 @@ export default defineConfig({
             // pulling in the rest of the package — which transitively loads dnd-kit and
             // other window/document-dependent code.
             entry: {
-                "element-web-shared-components": resolve(__dirname, "src/index.ts"),
-                "numbers": resolve(__dirname, "src/core/utils/numbers.ts"),
+                "element-web-shared-components": fileURLToPath(import.meta.resolve("./src/index.ts")),
+                "numbers": fileURLToPath(import.meta.resolve("./src/core/utils/numbers.ts")),
             },
             name: "Element Web Shared Components",
             // Multi-entry mode needs both formats explicit; UMD doesn't support multi-entry
@@ -99,7 +98,8 @@ export default defineConfig({
             bundleTypes: {
                 invokeOptions: {
                     localBuild: !!process.env.CI,
-                    typescriptCompilerFolder: resolve(require.resolve("@typescript/old"), "../.."),
+                    // oxlint-disable-next-line unicorn/prefer-module
+                    typescriptCompilerFolder: path.resolve(require.resolve("@typescript/old"), "../.."),
                 },
             },
             include: ["src/**/*.{ts,tsx}"],
diff --git a/packages/shared-components/vitest.config.ts b/packages/shared-components/vitest.config.ts
index 2cd3780807..e1ad7fcdac 100644
--- a/packages/shared-components/vitest.config.ts
+++ b/packages/shared-components/vitest.config.ts
@@ -6,7 +6,6 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import { defineConfig } from "vitest/config";
-import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { storybookTest } from "@storybook/addon-vitest/vitest-plugin";
 import { storybookVis } from "storybook-addon-vis/vitest-plugin";
@@ -16,8 +15,6 @@ import { nodePolyfills } from "vite-plugin-node-polyfills";
 import rootConfig from "../../vitest.config";
 import react from "@vitejs/plugin-react";
 
-const dirname = typeof __dirname !== "undefined" ? __dirname : path.dirname(fileURLToPath(import.meta.url));
-
 const commonContextOptions: PlaywrightProviderOptions["contextOptions"] = {
     reducedMotion: "reduce",
     // Force consistent font rendering
@@ -55,7 +52,7 @@ export default defineConfig({
                     // The plugin will run tests for the stories defined in your Storybook config
                     // See options at: https://storybook.js.org/docs/next/writing-tests/integrations/vitest-addon#storybooktest
                     storybookTest({
-                        configDir: path.join(dirname, ".storybook"),
+                        configDir: "./.storybook",
                         storybookScript: "storybook --ci",
                         tags: {
                             exclude: ["skip-test"],
@@ -135,7 +132,7 @@ export default defineConfig({
     },
     resolve: {
         alias: {
-            "@test-utils": path.resolve(__dirname, "./src/test/utils/index.tsx"),
+            "@test-utils": fileURLToPath(import.meta.resolve("./src/test/utils/index.tsx")),
         },
     },
     plugins: [react()],
diff --git a/scripts/analyse_unused_exports.ts b/scripts/analyse_unused_exports.ts
index 8c8b52d242..a07c0e5d3a 100755
--- a/scripts/analyse_unused_exports.ts
+++ b/scripts/analyse_unused_exports.ts
@@ -8,11 +8,16 @@ Please see LICENSE in the repository root for full details.
 
 import * as fs from "node:fs";
 import { exec } from "node:child_process";
+import { fileURLToPath } from "node:url";
 
 const includeJSSDK = process.argv.includes("--include-js-sdk");
 const ignore: string[] = [];
 
-ignore.push(...Object.values<string>(JSON.parse(fs.readFileSync(`${__dirname}/../components.json`, "utf-8"))));
+ignore.push(
+    ...Object.values<string>(
+        JSON.parse(fs.readFileSync(fileURLToPath(import.meta.resolve("../components.json")), "utf-8")),
+    ),
+);
 ignore.push("/index.ts");
 ignore.push("/jest-matrix-react.tsx");
 ignore.push("/customisations/");
diff --git a/scripts/find-unused-settings.ts b/scripts/find-unused-settings.ts
index bef674ea76..9d85d35003 100755
--- a/scripts/find-unused-settings.ts
+++ b/scripts/find-unused-settings.ts
@@ -12,13 +12,12 @@ Please see LICENSE files in the repository root for full details.
 // type-aware usage analysis, but setting names are unique enough in practice.
 
 import * as fs from "node:fs";
-import * as path from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { execFileSync } from "node:child_process";
 import ts from "typescript";
 
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const ROOT = path.resolve(__dirname, "..");
+const ROOT = fileURLToPath(import.meta.resolve(".."));
 const SETTINGS_DIR = path.join(ROOT, "apps/web/src/settings");
 const SETTINGS_FILE = path.join(SETTINGS_DIR, "Settings.tsx");
 
diff --git a/scripts/pnpm-link.ts b/scripts/pnpm-link.ts
index e1227cd555..e05db133de 100755
--- a/scripts/pnpm-link.ts
+++ b/scripts/pnpm-link.ts
@@ -14,13 +14,13 @@ Please see LICENSE files in the repository root for full details.
 // This tool is a helpful substitute to `pnpm link` as that modifies the package.json & pnpm-lock.yaml files.
 
 import * as fs from "node:fs/promises";
-import { join, dirname } from "node:path";
+import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { execSync } from "node:child_process";
 
-const __dirname = dirname(fileURLToPath(import.meta.url));
-const configPath = join(__dirname, "..", ".link-config");
-const nodeModulesPath = join(__dirname, "..", "node_modules");
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const configPath = path.join(__dirname, "..", ".link-config");
+const nodeModulesPath = path.join(__dirname, "..", "node_modules");
 
 try {
     if (process.env.PLAYWRIGHT_COMMON_DOCKER) process.exit(0); // Skip in docker env
@@ -28,9 +28,9 @@ try {
     const configFile = await fs.readFile(configPath, "utf-8");
     for (const line of configFile.trim().split("\n")) {
         if (!line || line.startsWith("#")) continue;
-        const [dependency, path, dir] = line.split("=");
-        const nodeModules = dir ? join(dir, "node_modules") : nodeModulesPath;
-        const dependencyPath = join(nodeModules, dependency);
+        const [dependency, targetPath, dir] = line.split("=");
+        const nodeModules = dir ? path.join(dir, "node_modules") : nodeModulesPath;
+        const dependencyPath = path.join(nodeModules, dependency);
 
         try {
             try {
@@ -38,7 +38,7 @@ try {
                 console.log(`Existing is ${stat.isSymbolicLink() ? "symlink" : "directory"}`);
                 if (stat.isSymbolicLink()) {
                     const linkPath = await fs.readlink(dependencyPath);
-                    if (linkPath === path) {
+                    if (linkPath === targetPath) {
                         // already done
                         continue;
                     } else {
@@ -56,10 +56,10 @@ try {
                 }
             }
 
-            console.log(`Linking ${dependency} to ${path}`);
-            await fs.symlink(path, dependencyPath, "junction"); // use a junction type to avoid EPERM errors on Windows
+            console.log(`Linking ${dependency} to ${targetPath}`);
+            await fs.symlink(targetPath, dependencyPath, "junction"); // use a junction type to avoid EPERM errors on Windows
 
-            const pkgJson = JSON.parse(await fs.readFile(join(path, "package.json"), "utf-8"));
+            const pkgJson = JSON.parse(await fs.readFile(path.join(targetPath, "package.json"), "utf-8"));
             const pkgManager =
                 pkgJson.devEngines?.packageManager?.name ?? pkgJson.packageManager?.split("@").at(0) ?? "yarn";
             // pnpm install may have wiped out the `node_modules` dir so we have to restore it