feat(T4.2+T4.3+F3): conditional payment, re-purchase, PV display

T4.2: Conditional Payment in Checkout
- Load package flags via PackageService.GetAllPackagesAsync
- Respect SupportsDirectPurchase/SupportsDayaPurchase flags
- Add Daya loan payment button when supported
- Show alert when no payment method available

T4.3: MyPackages Re-Purchase Logic
- Load MagicWallet status to detect cycle completion
- Show re-purchase CTA when magic cycle is complete
- Show magic wallet progress bar during active cycle
- Display deposit progress, remaining, and credited amounts

F3: PV Display in Order Details
- Add CalculateOrderPVAsync to OrderService
- Show per-product PV and total PV in Store OrderDetail
- Update NuGet to v0.0.188

src/FrontOffice.Main/Pages/Checkout.razor.cs

@@ -3,6 +3,7 @@ using CMSMicroservice.Protobuf.Protos.Package;
 using CMSMicroservice.Protobuf.Protos.UserAddress;
 using FrontOffice.Main.Utilities;
 using Microsoft.AspNetCore.Components;
+using Microsoft.JSInterop;
 using MudBlazor;
 using Severity = MudBlazor.Severity;
 
@@ -10,6 +11,7 @@ namespace FrontOffice.Main.Pages;
 
 public partial class Checkout
 {
+    [Inject] private PackageService PackageService { get; set; } = default!;
     [Inject] private PackageContract.PackageContractClient PackageClient { get; set; } = default!;
     [Inject] private UserAddressContract.UserAddressContractClient UserAddressContract { get; set; } = default!;
 
@@ -47,15 +49,18 @@ public partial class Checkout
         {
             try
             {
-                var response = await PackageClient.GetPackageAsync(new() { Id = PackageId.Value });
-                if (response != null)
+                var packages = await PackageService.GetAllPackagesAsync();
+                var pkg = packages.FirstOrDefault(p => p.Id == PackageId.Value);
+                if (pkg != null)
                 {
                     _selectedPackage = new Pack(
-                        Id: response.Id,
-                        Title: response.Title,
-                        Body: response.Description,
-                        Image: response.ImagePath ?? string.Empty,
-                        Price: response.Price
+                        Id: pkg.Id,
+                        Title: pkg.Title,
+                        Body: pkg.Description,
+                        Image: pkg.ImageUrl,
+                        Price: pkg.Price,
+                        SupportsDirectPurchase: pkg.SupportsDirectPurchase,
+                        SupportsDayaPurchase: pkg.SupportsDayaPurchase
                     );
                     _finalPrice = _selectedPackage.Price;
                 }
@@ -213,5 +218,17 @@ public partial class Checkout
         }
     }
 
-    private record Pack(long Id, string Title, string Body, string Image, long Price);
+    private async Task DayaLoanPayment()
+    {
+        if (_selectedAddress == null)
+        {
+            Snackbar.Add("لطفاً آدرس را انتخاب کنید.", Severity.Warning);
+            return;
+        }
+
+        var url = "https://dayadiamond.ir/profile/creditpurchase/?merchantcode=56146364";
+        await JSRuntime.InvokeVoidAsync("open", url, "_blank");
+    }
+
+    private record Pack(long Id, string Title, string Body, string Image, long Price, bool SupportsDirectPurchase = true, bool SupportsDayaPurchase = false);
 }