feat: Implement Cancel Order functionality with command, handler, and validation

src/BackOffice.BFF.Application/CommissionCQ/Queries/GetWithdrawalRequests/GetWithdrawalRequestsQuery.cs

@@ -21,4 +21,9 @@ public record GetWithdrawalRequestsQuery : IRequest<GetWithdrawalRequestsRespons
     /// فیلتر شناسه کاربر (اختیاری)
     /// </summary>
     public long? UserId { get; init; }
+
+    /// <summary>
+    /// فیلتر شماره شبا / IBAN (اختیاری)
+    /// </summary>
+    public string? IbanNumber { get; init; }
 }

src/BackOffice.BFF.Application/CommissionCQ/Queries/GetWithdrawalRequests/GetWithdrawalRequestsQueryHandler.cs

@@ -29,6 +29,11 @@ public class GetWithdrawalRequestsQueryHandler : IRequestHandler<GetWithdrawalRe
             grpcRequest.UserId = request.UserId.Value;
         }
 
+        if (!string.IsNullOrWhiteSpace(request.IbanNumber))
+        {
+            grpcRequest.IbanNumber = request.IbanNumber;
+        }
+
         var response = await _context.Commissions.GetWithdrawalRequestsAsync(grpcRequest, cancellationToken: cancellationToken);
         return response.Adapt<GetWithdrawalRequestsResponseDto>();
     }

src/BackOffice.BFF.Application/CommissionCQ/Queries/GetWithdrawalRequests/GetWithdrawalRequestsResponseDto.cs

@@ -17,6 +17,9 @@ public record WithdrawalRequestDto
     public string Method { get; init; } = "Bank";
     public string? BankAccount { get; init; }
     public string? BankName { get; init; }
+    public string? BankReferenceId { get; init; }
+    public string? BankTrackingCode { get; init; }
+    public string? PaymentFailureReason { get; init; }
     public DateTime RequestDate { get; init; }
     public DateTime? ProcessedDate { get; init; }
     public string? AdminNote { get; init; }