Move some of the slowest tests from jest to vitest (#34277)

* Remove doubled-up I18n Provider. ModalManager already provides this.

* Reconfigure svgr into a vite-friendly `?react` resource query

* Move InviteDialog test to vitest

* Move RoomHeader tests to Vitest

* Share serializer between Jest & Vitest

* Attempt to stabilise InviteDialog test

* Fix async leaks

* Iterate based on copilot review

* Fix InviteDialog throttle

* Iterate

* Apply suggestions from code review

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Fix lockfile

* Iterate

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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

apps/web/test/test-utils/console.ts

@@ -6,6 +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 { beforeAll, afterAll } from "../setup/adapter.ts";
+
 type FilteredConsole = Pick<Console, "log" | "error" | "info" | "debug" | "warn">;
 
 /**