test: Silence superfluous console output during test runs (#2540)

tests/camera-manager/utils/go2rtc-audio.test.ts

@@ -25,7 +25,7 @@ describe('supports2WayAudio', () => {
     vi.mocked(createProxiedEndpointIfNecessary).mockResolvedValue(endpoint);
     vi.mocked(homeAssistantSignAndFetch).mockRejectedValue(new Error('fetch error'));
 
-    const spy = vi.spyOn(console, 'warn').mockImplementation(() => {});
+    const spy = vi.spyOn(console, 'warn');
     const result = await supports2WayAudio(hass, 2, endpoint);
 
     expect(result).toBe(false);