Fix linting

app/Events/PerceptronTrainingEnded.php

@@ -4,8 +4,6 @@ namespace App\Events;
 
 use Illuminate\Broadcasting\Channel;
 use Illuminate\Broadcasting\InteractsWithSockets;
-use Illuminate\Broadcasting\PresenceChannel;
-use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
@@ -21,8 +19,7 @@ class PerceptronTrainingEnded implements ShouldBroadcast
         public string $reason,
         public string $sessionId,
         public string $trainingId,
-    )
-    {
+    ) {
         //
     }
 
@@ -34,7 +31,7 @@ class PerceptronTrainingEnded implements ShouldBroadcast
     public function broadcastOn(): array
     {
         return [
-            new Channel($this->sessionId . '-perceptron-training'),
+            new Channel($this->sessionId.'-perceptron-training'),
         ];
     }