Stable server

was added removing messages
many fixes bugs and moving to result pattern from throwing exceptions

Govor.Contracts/Requests/SignalR/RemoveMessageRequest.cs

@@ -3,4 +3,5 @@ namespace Govor.Contracts.Requests.SignalR;
 public class RemoveMessageRequest
 {
     public Guid MessageId { get; set; }
+    public RemoveMessageRequestType RequestType { get; set; }
 }

Govor.Contracts/Requests/SignalR/RemoveMessageRequestType.cs

@@ -0,0 +1,7 @@
+namespace Govor.Contracts.Requests.SignalR;
+
+public enum RemoveMessageRequestType : int
+{
+    HideForMe = 0,
+    ForceRemove = 1
+}