chore(m2): 保存功能验收及后续清理前检查点

Client/Assets/Scripts/Services/PlayerData/IPlayerSaveStore.cs

@@ -10,9 +10,7 @@ namespace game.PlayerDataStorage
         bool IsCurrent { get; }
         PlayerSaveReadResult Read(string key);
         PlayerSaveWriteResult Write(string key, string value, bool remoteStore = true);
-        Task<PlayerSaveConfirmation> WriteAndConfirmAsync(string key, string value, CancellationToken token = default);
-        Task<PlayerSaveConfirmation> ConfirmAsync(PlayerSaveReceipt receipt, CancellationToken token = default);
-        Task<PlayerSaveConfirmation> FlushAsync(CancellationToken token = default);
+        Task<bool> SyncDataImmidiate(string key, string value);
     }
 
     public sealed class PlayerSaveReadResult
@@ -50,13 +48,4 @@ namespace game.PlayerDataStorage
         }
     }
 
-    // Buffered and LocalOnly are deliberately different from cloud confirmation.
-    public enum PlayerSaveStatus { Confirmed, Buffered, LocalOnly, Rejected, Superseded, Unknown, Cancelled }
-    public sealed class PlayerSaveConfirmation
-    {
-        public PlayerSaveStatus Status { get; }
-        public bool Confirmed => Status == PlayerSaveStatus.Confirmed;
-        public string Error { get; }
-        internal PlayerSaveConfirmation(PlayerSaveStatus status, string error = null) { Status = status; Error = error; }
-    }
 }