refactor: rename UserWalletChangeLog→UserWalletHistory, add History interceptor & migration

- Rename UserWalletChangeLog to UserWalletHistory across 54+ files (entities, configs, DTOs, commands, queries, protos, services)
- Rename 34 files and 11 directories accordingly
- Rename proto file userwalletchangelog.proto → userwallethistory.proto
- Add IHasHistory<T> generic interface for history auto-tracking
- Implement IHasHistory<PackageHistory> on Package entity
- Add HistoryTrackingSaveChangesInterceptor (reflection-based, auto-fills Old* values from OriginalValues)
- Wire interceptor in DI and ApplicationDbContext
- Add EF migration Q27_HistoryTables_And_RenameWalletHistory:
  * RenameTable UserWalletChangeLogs → UserWalletHistories (preserves data)
  * Rename PK, FK constraints and indexes via sp_rename
  * CreateTable ClubMembershipCycleHistories + PackageHistories

src/CMSMicroservice.WebApi/Services/PackageService.cs

@@ -321,7 +321,7 @@ public class PackageService : PackageContract.PackageContractBase
             wallet.DiscountBalance += discountAmount;
 
             // ثبت لاگ کیف پول
-            var walletLog = new CMSMicroservice.Domain.Entities.UserWalletChangeLog
+            var walletLog = new CMSMicroservice.Domain.Entities.UserWalletHistory
             {
                 WalletId = wallet.Id,
                 CurrentBalance = wallet.Balance,
@@ -333,7 +333,7 @@ public class PackageService : PackageContract.PackageContractBase
                 IsIncrease = true,
                 RefrenceId = transaction.Id
             };
-            _context.UserWalletChangeLogs.Add(walletLog);
+            _context.UserWalletHistories.Add(walletLog);
 
             // به‌روزرسانی کاربر
             var user = await _context.Users