feat: Automatically recover from frozen live streams (#2569)

- Closes: #2099

tests/camera-manager/camera.test.ts

@@ -94,6 +94,7 @@ describe('Camera', () => {
         }),
         new GenericCameraManagerEngine(createHASSManager()),
       );
+      expect(camera.isInitialized()).toBe(false);
 
       const stateWatcher = mock<StateWatcherSubscriptionInterface>();
       await camera.initialize({
@@ -101,6 +102,7 @@ describe('Camera', () => {
         capabilityOptions: { capabilities: createCapabilities({ trigger: true }) },
       });
 
+      expect(camera.isInitialized()).toBe(true);
       expect(stateWatcher.subscribe).toBeCalledWith(expect.any(Function), [
         'camera.foo',
       ]);
@@ -128,6 +130,7 @@ describe('Camera', () => {
 
       expect(stateWatcher.subscribe).not.toBeCalled();
       expect(camera.getCapabilities()).toBeNull();
+      expect(camera.isInitialized()).toBe(false);
     });
 
     it('should set capabilities and use go2rtc metadata endpoint', async () => {

tests/camera-manager/frigate/camera.test.ts

@@ -263,7 +263,7 @@ describe('FrigateCamera', () => {
         expect(camera.getConfig().frigate.client_id).toBe('remote_x');
       });
 
-      it('leaves client_id untouched when the camera entity is unavailable', async () => {
+      it('falls back to "frigate" when the camera entity is unavailable', async () => {
         const camera = new FrigateCamera(
           createCameraConfig({
             camera_entity: 'camera.front_door',
@@ -285,7 +285,7 @@ describe('FrigateCamera', () => {
           frigateEventWatcher: mock<FrigateEventWatcher>(),
           frigateReviewWatcher: mock<FrigateReviewWatcher>(),
         });
-        expect(camera.getConfig().frigate.client_id).toBeUndefined();
+        expect(camera.getConfig().frigate.client_id).toBe('frigate');
       });
     });
   });