In progress changes for saving enemy defeated data

Zennysoft.Game.Ma/src/game/Game.cs

@@ -74,6 +74,8 @@ public partial class Game : Node3D, IGame
 
   public NpcData NpcData { get; private set; }
 
+  public StatData StatData { get; private set; }
+
   public ItemRescueMenu ItemRescueMenu { get => InGameUI.ItemRescueMenu; }
 
   private EffectService _effectService;
@@ -129,6 +131,10 @@ public partial class Game : Node3D, IGame
           NpcData = new NpcData()
           { 
             SteleDiscovered = NpcData.SteleDiscovered
+          },
+          StatData = new StatData()
+          {
+            SproingyDefeated = StatData.SproingyDefeated
           }
         };
         return gameData;
@@ -140,6 +146,7 @@ public partial class Game : Node3D, IGame
           QuestData = data.QuestData ?? new QuestData();
           SarcoData = data.SarcoData ?? new SarcoData();
           NpcData = data.NpcData ?? new NpcData() { SteleDiscovered = [] };
+          StatData = data.StatData ?? new StatData();
         }
         );