feat: Prepare Zemailnator for Dokploy deployment

- Add highly optimized Dockerfile with Nginx and PHP-FPM 8.4
- Add docker-compose.yml configured with Redis and MariaDB 10.11
- Implement entrypoint.sh and supervisord.conf for background workers
- Refactor legacy IMAP scripts into scheduled Artisan Commands
- Secure app by removing old routes with hardcoded basic auth credentials
- Configure email attachments to use Laravel Storage instead of insecure public/tmp

app/Livewire/Home.php

@@ -2,9 +2,9 @@
 
 namespace App\Livewire;
 
+use App\Models\ZEmail;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
-use App\Models\ZEmail;
 use Livewire\Component;
 
 class Home extends Component
@@ -18,6 +18,7 @@ class Home extends Component
         if (count($messages['data']) > 0) {
             return to_route('mailbox');
         }
+
         return null;
     }