- Refactor AuthService, CartService, CatalogService, CheckoutService, TenantService, and TicketService to extend BaseApiService for consistent loading context handling.
- Implement loading modes ('global', 'custom', 'none') using HttpContext for API requests.
- Update existing service methods to accept loading mode parameters and propagate them to HTTP requests.
- Enhance global loading interceptor to respect loading modes and prevent global loading for specific requests.
- Add unit tests to verify loading mode propagation in services and interceptors.
- Update component interactions to utilize the new loading mode functionality.
- Implemented purchase editing functionality in CheckoutPageComponent, allowing users to modify items in their purchase.
- Added a new guard (checkoutPendingPurchaseGuard) to prevent navigation away from the checkout page while a purchase is in progress.
- Updated the login page to handle return URLs after authentication.
- Enhanced product detail page to support direct purchases with a new buyNow method.
- Introduced new UI elements and logic to handle purchase status, including expired and rejected states in PurchaseStatusPageComponent.
- Improved cart component to allow editing of item quantities with a toggle button.
- Added quantity selector enhancements to disable controls when necessary.
- Updated tests to cover new functionalities and ensure proper behavior of components.
