feat: 增加邀请码每周使用上限并调整翻牌规则（扩展免费次数、移除赠送翻牌与翻倍提示）

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/CardFlipService.cs

@@ -58,7 +58,7 @@ public class CardFlipService : ApplicationService, ICardFlipService
         {
             TotalFlips = task?.TotalFlips ?? 0,
             RemainingFreeFlips = CardFlipManager.MAX_FREE_FLIPS - (task?.FreeFlipsUsed ?? 0),
-            RemainingBonusFlips = CardFlipManager.MAX_BONUS_FLIPS - (task?.BonusFlipsUsed ?? 0),
+            RemainingBonusFlips = 0, // 已废弃
             RemainingInviteFlips = CardFlipManager.MAX_INVITE_FLIPS - (task?.InviteFlipsUsed ?? 0),
             CanFlip = _cardFlipManager.CanFlipCard(task),
             MyInviteCode = inviteCode?.Code,
@@ -97,7 +97,6 @@ public class CardFlipService : ApplicationService, ICardFlipService
             IsWin = result.IsWin,
             RewardAmount = result.RewardAmount,
             RewardDesc = result.RewardDesc,
-            ShowDoubleRewardTip = result.ShowDoubleRewardTip,
             RemainingFlips = CardFlipManager.TOTAL_MAX_FLIPS - input.FlipNumber
         };