feat: Add control/output of selected camera via an entity (#1895)

- Closes #1871

src/camera-manager/frigate/camera.ts

@@ -139,6 +139,7 @@ export class FrigateCamera extends Camera {
       {
         'favorite-events': !birdseye,
         'favorite-recordings': false,
+        'remote-control-entity': true,
         seek: !birdseye,
         clips: !birdseye,
         snapshots: !birdseye,

src/camera-manager/generic/engine-generic.ts

@@ -63,6 +63,7 @@ export class GenericCameraManagerEngine implements CameraManagerEngine {
         {
           'favorite-events': false,
           'favorite-recordings': false,
+          'remote-control-entity': true,
           clips: false,
           live: true,
           menu: true,

src/camera-manager/motioneye/engine-motioneye.ts

@@ -83,6 +83,7 @@ export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine
         {
           'favorite-events': false,
           'favorite-recordings': false,
+          'remote-control-entity': true,
           clips: true,
           live: true,
           menu: true,

src/camera-manager/reolink/engine-reolink.ts

@@ -137,6 +137,7 @@ export class ReolinkCameraManagerEngine extends BrowseMediaCameraManagerEngine {
         {
           'favorite-events': false,
           'favorite-recordings': false,
+          'remote-control-entity': true,
           clips: true,
           live: true,
           menu: true,