feat(withdrawal): normalize IBAN format in withdrawal requests

- Added IbanNormalizer to validate and normalize IBAN numbers in RequestWithdrawalCommandHandler and UserWalletService.
- Implemented error handling for invalid IBAN formats, ensuring compliance with expected standards.
- Updated relevant methods to handle normalized IBANs for cash withdrawal requests.

src/CMSMicroservice.WebApi/Services/UserWalletService.cs

@@ -18,6 +18,7 @@ using CMSMicroservice.Application.UserWalletCQ.Queries.GetCustomerWalletHistory;
 using CMSMicroservice.Application.UserWalletCQ.Queries.GetCustomerWithdrawals;
 using CMSMicroservice.Application.UserWalletCQ.Queries.GetCustomerWithdrawalSettings;
 using CMSMicroservice.Application.Common.Interfaces;
+using CMSMicroservice.Application.Common;
 using CMSMicroservice.Application.Common.Exceptions;
 using CMSMicroservice.Domain.Common;
 using CMSMicroservice.Domain.Enums;
@@ -175,7 +176,18 @@ public class UserWalletService : UserWalletContract.UserWalletContractBase
         
         // Update payout with withdrawal info
         payout.WithdrawalMethod = (Domain.Enums.WithdrawalMethod)request.WithdrawalMethod;
-        payout.IbanNumber = request.IbanNumber;
+        if (payout.WithdrawalMethod == Domain.Enums.WithdrawalMethod.Cash)
+        {
+            var normalizedIban = IbanNormalizer.TryNormalize(request.IbanNumber);
+            if (normalizedIban is null)
+                throw new RpcException(new Status(StatusCode.InvalidArgument,
+                    "فرمت شماره شبا معتبر نیست. باید IR و ۲۴ رقم باشد."));
+            payout.IbanNumber = normalizedIban;
+        }
+        else
+        {
+            payout.IbanNumber = null;
+        }
         payout.Status = Domain.Enums.CommissionPayoutStatus.WithdrawRequested;
         
         await _context.SaveChangesAsync(context.CancellationToken);