🚧 pass-through raw data, refactoring

Ragon.Server/Sources/IO/INetworkChannel.cs

@@ -21,4 +21,5 @@ namespace Ragon.Server.IO;
 public interface INetworkChannel
 {
   void Send(byte[] data);
+  void Send(RagonBuffer buffer);
 }

Ragon.Server/Sources/IO/INetworkListener.cs

@@ -21,5 +21,5 @@ public interface INetworkListener
   void OnConnected(INetworkConnection connection);
   void OnDisconnected(INetworkConnection connection);
   void OnTimeout(INetworkConnection connection);
-  void OnData(INetworkConnection connection, byte[] data);
+  void OnData(INetworkConnection connection, NetworkChannel channel, byte[] data);
 }

Ragon.Server/Sources/IO/NetworkChannel.cs

@@ -0,0 +1,8 @@
+namespace Ragon.Server.IO;
+
+public enum NetworkChannel
+{
+  RELIABLE = 1,
+  UNRELIABLE = 2,
+  RAW = 3,
+}