feat: add npc and players

Client/Domain/Enums/SpoilStateEnum.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Client.Domain.Enums
+{
+    public enum SpoilStateEnum
+    {
+        None,
+        Spoiled,
+        Sweepable
+    }
+}