test: Add 8 people voice tests

toju-app/src/app/infrastructure/realtime/realtime-session.service.ts

@@ -492,6 +492,14 @@ export class WebRTCService implements OnDestroy {
     return this.peerMediaFacade.getRawMicStream();
   }
 
+  reportConnectionError(message: string): void {
+    this.state.setConnectionError(message);
+  }
+
+  clearConnectionError(): void {
+    this.state.clearConnectionError();
+  }
+
   /**
    * Request microphone access and start sending audio to all peers.
    *