Advanced audio processing settings (#8759)

Co-authored-by: Šimon Brandner <simon.bra.ag@gmail.com>
Fixes https://github.com/vector-im/element-web/issues/6278
Fixes undefined

test/test-utils/test-utils.ts

@@ -185,6 +185,7 @@ export function createTestClient(): MatrixClient {
         getMediaHandler: jest.fn().mockReturnValue({
             setVideoInput: jest.fn(),
             setAudioInput: jest.fn(),
+            setAudioSettings: jest.fn(),
         } as unknown as MediaHandler),
         uploadContent: jest.fn(),
         getEventMapper: () => (opts) => new MatrixEvent(opts),