Add Fortify auth, Flux dark mode, demo seed, and Docker hot reload.

Protect recordings per user, seed a demo login on container start, and bind-mount the app with Vite HMR for local Compose development.

app/Events/RecordingTranscriptionUpdated.php

@@ -3,8 +3,8 @@
 namespace App\Events;
 
 use App\Models\Recording;
-use Illuminate\Broadcasting\Channel;
 use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
@@ -21,12 +21,12 @@ class RecordingTranscriptionUpdated implements ShouldBroadcastNow
     /**
      * Get the channels the event should broadcast on.
      *
-     * @return array<int, Channel>
+     * @return array<int, PrivateChannel>
      */
     public function broadcastOn(): array
     {
         return [
-            new Channel('recordings'),
+            new PrivateChannel('recording.'.$this->recording->id),
         ];
     }