Create ensure connection with webscoket

csharp/App/GrowattCommunication/MiddlewareClasses/RabbitMQManager.cs

@@ -44,6 +44,30 @@ public static class RabbitMqManager
         return true;
     }
     
+    public static Boolean EnsureConnected(StatusMessage currentSalimaxState, string? s3Bucket, string vpnServerIp)
+    {
+        try
+        {
+            if (_connection == null || !_connection.IsOpen ||
+                _channel == null || _channel.IsClosed)
+            {
+                Console.WriteLine("⚠ RabbitMQ connection lost. Reconnecting...");
+
+                _connection?.Dispose();
+                _channel?.Dispose();
+
+                return SubscribeToQueue(currentSalimaxState, s3Bucket, vpnServerIp);
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("❌ Error while ensuring RabbitMQ connection: " + ex);
+            return false;
+        }
+    }
+    
     public static void  InformMiddleware(StatusMessage status)
     {        
         var message = JsonSerializer.Serialize(status);