feat: add force skill using

Client/Domain/DTO/UseSkillParams.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Client.Domain.DTO
+{
+    public struct UseSkillParams
+    {
+        public uint skillId;
+        public bool isForced;
+        public bool isShiftPressed;
+    }
+}