refactor: Update ProxyTypes enum values to use TRAEFIK instead of TRAEFIK_V2

app/Enums/ProxyTypes.php

@@ -5,7 +5,7 @@ namespace App\Enums;
 enum ProxyTypes: string
 {
     case NONE = 'NONE';
-    case TRAEFIK_V2 = 'TRAEFIK_V2';
+    case TRAEFIK = 'TRAEFIK';
     case NGINX = 'NGINX';
     case CADDY = 'CADDY';
 }