Remove todo in config

I don't think we need to specify what APIs to mock. It seems to work just fine like this.

vite.config.ts

@@ -38,10 +38,6 @@ export default defineConfig(() => {
 		],
 		test: {
 			exclude: [...configDefaults.exclude, "e2e/**"],
-			fakeTimers: {
-				// todo: why is the any needed here, can it be removed after Vite 6?
-				toFake: ["Date", "setTimeout", "clearTimeout"] as any,
-			},
 		},
 		build: {
 			// this is mostly done so that i18n jsons as defined in ./app/modules/i18n/loader.ts