Phase 5: Per-package commission + golden ref cleanup

- Fix golden/طلایی string refs in user-facing messages (ActivateClubMembership)
- Rename HasPurchasedGoldenPackage → HasPurchasedPackage (DTO, Handler, Proto, Mapping)
- ORM commission: per-user-package calculation via ClubMembership.LastPackageId
  - Build userPackageMap, per-user maxBalancesPerLeg/maxNetworkLevel
  - Carryover keyed by (UserId, PackageId) tuple
- SP commission: loop over packages, pass @PackageId/@InputMaxBalancesPerLeg/@InputMaxNetworkLevel
- sp_CalculateWeeklyBalances: accept 3 new params, filter by PackageId, insert PackageId column

src/CMSMicroservice.Application/ClubMembershipCQ/Commands/ActivateClubMembership/ActivateClubMembershipCommandHandler.cs

@@ -64,11 +64,11 @@ public class ActivateClubMembershipCommandHandler : IRequestHandler<ActivateClub
                 if (user.PackagePurchaseMethod == PackagePurchaseMethod.None)
                 {
                     _logger.LogWarning(
-                        "User {UserId} has not purchased golden package yet",
+                        "User {UserId} has not purchased any package yet",
                         request.UserId
                     );
                     throw new BadRequestException(
-                        "برای فعالسازی باشگاه مشتریان ابتدا باید پکیج طلایی خریداری کنید"
+                        "برای فعالسازی باشگاه مشتریان ابتدا باید یک پکیج خریداری کنید"
                     );
                 }
 
@@ -113,7 +113,7 @@ public class ActivateClubMembershipCommandHandler : IRequestHandler<ActivateClub
                         "No successful package order found for UserId: {UserId}",
                         request.UserId
                     );
-                    throw new NotFoundException("سفارش پکیج طلایی یافت نشد");
+                    throw new NotFoundException("سفارش پکیج یافت نشد");
                 }
 
                 // 5. بررسی Transaction