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/Store/CheckoutSummary.razor

@@ -101,10 +101,24 @@
                         }
                     </MudList>
                     <MudDivider Class="my-2" />
-                    <MudStack Row="true" Justify="Justify.SpaceBetween">
-                        <MudText Typo="Typo.subtitle2">مبلغ قابل پرداخت</MudText>
-                        <MudText Typo="Typo.subtitle2" Color="Color.Primary">@FormatPrice(Cart.Total)</MudText>
+                    
+                    @* نمایش جزئیات مالی با مالیات *@
+                    <MudStack Spacing="1">
+                        <MudStack Row="true" Justify="Justify.SpaceBetween">
+                            <MudText Typo="Typo.body2">جمع کالاها:</MudText>
+                            <MudText Typo="Typo.body2">@FormatPrice(Cart.Total)</MudText>
+                        </MudStack>
+                        <MudStack Row="true" Justify="Justify.SpaceBetween">
+                            <MudText Typo="Typo.body2" Class="mud-text-secondary">مالیات بر ارزش افزوده (۹%):</MudText>
+                            <MudText Typo="Typo.body2" Class="mud-text-secondary">@FormatPrice(CalculateVAT())</MudText>
+                        </MudStack>
+                        <MudDivider Class="my-1" />
+                        <MudStack Row="true" Justify="Justify.SpaceBetween">
+                            <MudText Typo="Typo.subtitle1" Style="font-weight: bold;">مبلغ قابل پرداخت:</MudText>
+                            <MudText Typo="Typo.subtitle1" Color="Color.Primary" Style="font-weight: bold;">@FormatPrice(Cart.Total + CalculateVAT())</MudText>
+                        </MudStack>
                     </MudStack>
+                    
                     <MudButton Disabled="@(!CanPlaceOrder)" Class="mt-3 w-100-mobile" Variant="Variant.Filled" Color="Color.Primary" OnClick="PlaceOrder" StartIcon="@Icons.Material.Filled.CheckCircle">ثبت سفارش</MudButton>
                 }
             </MudPaper>