feat: show PaymentStatus on discount orders + failed payment UX

- Updated NuGet to Protobuf v0.0.179
- Added PaymentStatus to DiscountOrderSummary and DiscountOrderDetail records
- OrderDetail: show payment status chip (Pending/Success/Failed/Refunded)
- OrderDetail: show alert with re-order link for failed payments
- Orders: updated desktop table and mobile cards with PaymentStatus chips
- Added GetPaymentStatusText() and GetPaymentStatusColor() helpers

src/FrontOffice.Main/Pages/DiscountStore/OrderDetail.razor

@@ -33,9 +33,9 @@ else
         <!-- Header -->
         <PageHeader Title="@($"سفارش #{_order.OrderNumber}")" BackHref="@RouteConstants.DiscountStore.Orders" />
         <MudStack Row="true" Spacing="2" Class="flex-wrap mb-4">
-            <MudChip T="string" Color="@(_order.PaymentCompleted ? Color.Success : Color.Warning)"
+            <MudChip T="string" Color="@DiscountOrderService.GetPaymentStatusColor(_order.PaymentStatus)"
                      Variant="Variant.Filled">
-                @(_order.PaymentCompleted ? "پرداخت شده" : "در انتظار پرداخت")
+                @DiscountOrderService.GetPaymentStatusText(_order.PaymentStatus)
             </MudChip>
             <MudChip T="string" Color="@DiscountOrderService.GetDeliveryStatusColor(_order.DeliveryStatus)"
                      Variant="Variant.Outlined">
@@ -43,6 +43,17 @@ else
             </MudChip>
         </MudStack>
 
+        @if (_order.PaymentStatus == 2)
+        {
+            <MudAlert Severity="Severity.Error" Variant="Variant.Outlined" Class="mb-4">
+                <MudText>پرداخت این سفارش ناموفق بود و سفارش منقضی شده است. موجودی رزرو شده آزاد شد.</MudText>
+                <MudButton Variant="Variant.Text" Color="Color.Primary" Class="mt-2"
+                           Href="@RouteConstants.DiscountStore.Products">
+                    بازگشت به فروشگاه و ثبت سفارش جدید
+                </MudButton>
+            </MudAlert>
+        }
+
         <MudPaper Elevation="2" Class="pa-4 rounded-lg">
             <MudStack Spacing="2">
                 <MudText Typo="Typo.caption" Class="mud-text-secondary">

src/FrontOffice.Main/Pages/DiscountStore/Orders.razor

@@ -52,9 +52,9 @@
                             <MudTd>@FormatPrice(context.GatewayAmount)</MudTd>
                             <MudTd>
                                 <MudChip T="string" Size="Size.Small"
-                                         Color="@(context.PaymentCompleted ? Color.Success : Color.Warning)"
+                                         Color="@DiscountOrderService.GetPaymentStatusColor(context.PaymentStatus)"
                                          Variant="Variant.Filled">
-                                    @(context.PaymentCompleted ? "پرداخت شده" : "در انتظار پرداخت")
+                                    @DiscountOrderService.GetPaymentStatusText(context.PaymentStatus)
                                 </MudChip>
                             </MudTd>
                             <MudTd>
@@ -87,9 +87,9 @@
                                 <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center">
                                     <MudText Typo="Typo.subtitle2">سفارش #@order.OrderNumber</MudText>
                                     <MudChip T="string" Size="Size.Small"
-                                             Color="@(order.PaymentCompleted ? Color.Success : Color.Warning)"
+                                             Color="@DiscountOrderService.GetPaymentStatusColor(order.PaymentStatus)"
                                              Variant="Variant.Filled">
-                                        @(order.PaymentCompleted ? "پرداخت شده" : "در انتظار")
+                                        @DiscountOrderService.GetPaymentStatusText(order.PaymentStatus)
                                     </MudChip>
                                 </MudStack>
                                 <MudStack Row="true" Justify="Justify.SpaceBetween">