fix: Increase reliability of media auto actions (e.g. play) (#1934)

Refactors media player handling entirely to make the code more
consistent and less boilerplate. Add testing for media player actions.

- Closes #1921
- Closes #1916

src/card-controller/actions/actions/mute.ts

@@ -4,6 +4,6 @@ import { AdvancedCameraCardAction } from './base';
 
 export class MuteAction extends AdvancedCameraCardAction<GeneralActionConfig> {
   public async execute(api: CardActionsAPI): Promise<void> {
-    await api.getMediaLoadedInfoManager().get()?.player?.mute();
+    await api.getMediaLoadedInfoManager().get()?.mediaPlayerController?.mute();
   }
 }

src/card-controller/actions/actions/pause.ts

@@ -4,6 +4,6 @@ import { AdvancedCameraCardAction } from './base';
 
 export class PauseAction extends AdvancedCameraCardAction<GeneralActionConfig> {
   public async execute(api: CardActionsAPI): Promise<void> {
-    await api.getMediaLoadedInfoManager().get()?.player?.pause();
+    await api.getMediaLoadedInfoManager().get()?.mediaPlayerController?.pause();
   }
 }

src/card-controller/actions/actions/play.ts

@@ -4,6 +4,6 @@ import { AdvancedCameraCardAction } from './base';
 
 export class PlayAction extends AdvancedCameraCardAction<GeneralActionConfig> {
   public async execute(api: CardActionsAPI): Promise<void> {
-    await api.getMediaLoadedInfoManager().get()?.player?.play();
+    await api.getMediaLoadedInfoManager().get()?.mediaPlayerController?.play();
   }
 }

src/card-controller/actions/actions/unmute.ts

@@ -4,6 +4,6 @@ import { AdvancedCameraCardAction } from './base';
 
 export class UnmuteAction extends AdvancedCameraCardAction<GeneralActionConfig> {
   public async execute(api: CardActionsAPI): Promise<void> {
-    await api.getMediaLoadedInfoManager().get()?.player?.unmute();
+    await api.getMediaLoadedInfoManager().get()?.mediaPlayerController?.unmute();
   }
 }