lobby ui works

nksrv/LobbyServer/Msgs/User/GetAllFeatureFlags.cs

@@ -0,0 +1,22 @@
+using nksrv.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace nksrv.LobbyServer.Msgs.User
+{
+    [PacketPath("/featureflags/all/get")]
+    public class GetAllFeatureFlags : LobbyMsgHandler
+    {
+        protected override async Task HandleAsync()
+        {
+            var req = await ReadData<ReqGetAllFeatureFlags>();
+
+            var response = new ResGetAllFeatureFlags();
+            // TODO
+            WriteData(response);
+        }
+    }
+}