feat: Add package management features and update checkout summary

- Added PackageService to handle package-related operations.
- Introduced MyPackages and Packages pages for user package management.
- Updated CheckoutSummary to display VAT calculations.
- Enhanced OrderDetail to show financial details including VAT.
- Added ChangePassword page for user profile management.
- Implemented OrderTracking page for tracking order status.
- Updated RouteConstants to include new routes for packages and password change.

src/FrontOffice.Main/Pages/Package/MyPackages.razor.cs

@@ -0,0 +1,70 @@
+using FrontOffice.Main.Utilities;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace FrontOffice.Main.Pages.Package;
+
+public partial class MyPackages : ComponentBase
+{
+    [Inject] private PackageService PackageService { get; set; } = default!;
+
+    private UserPackageStatusDto? _userStatus;
+    private bool _isLoading = true;
+
+    private List<BreadcrumbItem> _breadcrumbItems = new()
+    {
+        new BreadcrumbItem("صفحه اصلی", RouteConstants.Main.MainPage),
+        new BreadcrumbItem("پروفایل", RouteConstants.Profile.Index),
+        new BreadcrumbItem("پکیج‌های من", null, disabled: true)
+    };
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        _isLoading = true;
+
+        try
+        {
+            _userStatus = await PackageService.GetUserPackageStatusAsync();
+        }
+        catch (Exception ex)
+        {
+#if DEBUG
+            Console.WriteLine($"Error loading user package status: {ex.Message}");
+#endif
+        }
+        finally
+        {
+            _isLoading = false;
+        }
+    }
+
+    private static string GetPurchaseMethodText(string? method)
+    {
+        return method switch
+        {
+            "DayaLoan" => "وام دایا",
+            "DirectPurchase" => "پرداخت مستقیم",
+            _ => "نامشخص"
+        };
+    }
+
+    private static Color GetPurchaseMethodColor(string? method)
+    {
+        return method switch
+        {
+            "DayaLoan" => Color.Info,
+            "DirectPurchase" => Color.Success,
+            _ => Color.Default
+        };
+    }
+
+    private static string FormatPrice(long price)
+    {
+        return string.Format("{0:N0} تومان", price);
+    }
+}