初回起動フラグ追加

popcorn/Assets/MyGame/Scripts/GameDataManager.cs

@@ -128,6 +128,10 @@ public sealed class GameData {
     [DataMember(Name = "Data37")] 
     public long kitchenRefreshTime= DateTime.UtcNow.ToBinary();
     
+    // tutorial
+    [DataMember(Name = "Data38")] 
+    public bool isFirstPlay;
+    
     // mission
     [DataMember(Name = "Data1001")] 
     public int TotalAddCoin { get; private set; }