fix: added missing types for new primitives

Engine.Integration/Engine.Integration.LiteNetLib/Packers/Vector2DIntNetPacker.cs

@@ -0,0 +1,22 @@
+using LiteNetLib.Utils;
+
+using Engine.Core;
+
+namespace Engine.Systems.Network;
+
+internal static class Vector2DIntNetPacker
+{
+    internal static void Write(NetDataWriter writer, Vector2DInt data)
+    {
+        writer.Put(data.X);
+        writer.Put(data.Y);
+    }
+
+    internal static Vector2DInt Read(NetDataReader reader)
+    {
+        int x = reader.GetInt();
+        int y = reader.GetInt();
+
+        return new Vector2DInt(x, y);
+    }
+}