Registered the ClientInputPacket. Added method to get the channel.

src/main/java/dev/micle/loginprotection/network/NetworkManager.java

@@ -23,6 +23,11 @@ public class NetworkManager {
 
         // Register packets
         int id = 0;
+        channel.messageBuilder(ClientInputPacket.class, id++)
+                .encoder(ClientInputPacket::encode)
+                .decoder(ClientInputPacket::decode)
+                .consumer(ClientInputPacket::handle)
+                .add();
     }
 
     public static void writeVersionInfo(FriendlyByteBuf buffer, boolean senderIsServer) {
@@ -61,4 +66,8 @@ public class NetworkManager {
         }
         return modVersion;
     }
+
+    public static SimpleChannel getChannel() {
+        return channel;
+    }
 }