chore: Remove unused middleware and uniqueId method in DockerCleanupJob

Author: andrasbacsai

app/Jobs/DockerCleanupJob.php

@@ -10,7 +10,6 @@
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
 use Illuminate\Queue\InteractsWithQueue;
-use Illuminate\Queue\Middleware\WithoutOverlapping;
 use Illuminate\Queue\SerializesModels;
 use Illuminate\Support\Facades\Log;
 
@@ -26,16 +25,6 @@ class DockerCleanupJob implements ShouldBeEncrypted, ShouldQueue
 
     public function __construct(public Server $server) {}
 
-    public function middleware(): array
-    {
-        return [new WithoutOverlapping($this->server->id)];
-    }
-
-    public function uniqueId(): int
-    {
-        return $this->server->id;
-    }
-
     public function handle(): void
     {
         try {