refactor(kv): 整理存档接线并清理迁移冗余实现

Client/Assets/Scripts/Services/FriendService.cs

@@ -14,7 +14,7 @@ namespace game
 {
     public class FriendService
     {
-        [Inject] public PlayerDataStorage.IPlayerSaveStore SaveStore { get; set; }
+        [Inject] public Core.KV.IPlayerSaveStore SaveStore { get; set; }
         [Inject]
         public IUserService userService { get; set; }
 
@@ -142,7 +142,7 @@ namespace game
                 }
             };
 
-            var result = userService is KVUserService
+            var result = userService is KvUserService
                 ? await GetKVFriendsListAsync()
                 : await PlayFabClientAsyncAPI.GetFriendsListAsync(getFriendsListRequest);
             var list = result?.Friends;