Game seems to work

Room/Messages/LeaveMessage.cs

@@ -0,0 +1,13 @@
+namespace MauMau_Server.Room.Messages;
+
+public class LeaveMessage
+{
+    public Guid Id { get; set; }
+    public string ChatMessage { get; set; }
+    
+    public LeaveMessage(Guid id, string chatMessage)
+    {
+        Id = id;
+        ChatMessage = chatMessage;
+    }
+}