refactor(proxy): streamline proxy status handling and improve dashboard availability checks

app/Actions/Proxy/CheckConfiguration.php

@@ -3,6 +3,7 @@
 namespace App\Actions\Proxy;
 
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Lorisleiva\Actions\Concerns\AsAction;
 
 class CheckConfiguration
@@ -28,6 +29,8 @@ class CheckConfiguration
             throw new \Exception('Could not generate proxy configuration');
         }
 
+        ProxyDashboardCacheService::isTraefikDashboardAvailableFromConfiguration($server, $proxy_configuration);
+
         return $proxy_configuration;
     }
 }