Curated NotifyLogin data, cleaned up handlers and rearranged code

AscNet.GameServer/Handlers/ChatModule.cs

@@ -0,0 +1,41 @@
+using AscNet.Common.MsgPack;
+
+namespace AscNet.GameServer.Handlers
+{
+    internal class ChatModule
+    {
+        [RequestPacketHandler("EnterWorldChatRequest")]
+        public static void EnterWorldChatRequestHandler(Session session, Packet.Request packet)
+        {
+            EnterWorldChatResponse enterWorldChatResponse = new()
+            {
+                Code = 0,
+                ChannelId = 0
+            };
+            session.SendResponse(enterWorldChatResponse, packet.Id);
+        }
+
+        [RequestPacketHandler("GetWorldChannelInfoRequest")]
+        public static void GetWorldChannelInfoRequestHandler(Session session, Packet.Request packet)
+        {
+            GetWorldChannelInfoResponse getWorldChannelInfoResponse = new();
+            getWorldChannelInfoResponse.ChannelInfos.Append(new()
+            {
+                ChannelId = 0,
+                PlayerNum = 0
+            });
+            session.SendResponse(getWorldChannelInfoResponse, packet.Id);
+        }
+        
+        [RequestPacketHandler("OfflineMessageRequest")]
+        public static void OfflineMessageRequestHandler(Session session, Packet.Request packet)
+        {
+            OfflineMessageResponse offlineMessageResponse = new()
+            {
+                Code = 0,
+                Messages = Array.Empty<dynamic>()
+            };
+            session.SendResponse(offlineMessageResponse, packet.Id);
+        }
+    }
+}