Tweak oxlint config & delint our code (#34301)

* Remove stale max-len disablements

* Remove stale camelCase & naming-convention disablements

* Remove stale ban-ts-comment disablements

* Remove stale no-var disablements

* Remove stale no-empty-property disablements

* Remove stale react rule disablements

* Remove stale no-constant-condition disablements

* Remove stale no-unused-vars disablements

* Remove stale disablements for disabled rules

* fixup camelcase

* Remove dead code

* Tidy code

* Tweak oxlint config

apps/desktop/playwright/element-desktop-test.ts

@@ -50,16 +50,13 @@ export const test = base.extend<Fixtures>({
     extraEnv: {},
     extraArgs: [],
 
-    // eslint-disable-next-line no-empty-pattern
     stdout: async ({}, use) => {
         await use(new CapturedPassThrough());
     },
-    // eslint-disable-next-line no-empty-pattern
     stderr: async ({}, use) => {
         await use(new CapturedPassThrough());
     },
 
-    // eslint-disable-next-line no-empty-pattern
     tmpDir: async ({}, use) => {
         const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), "element-desktop-tests-"));
         await use(tmpDir);