- Removed legacy Scontainers controller and view files, transitioning to a new controller structure.
- Introduced ScontainersController to handle CRUD operations with improved dependency injection.
- Created ScontainersRepository for database interactions, encapsulating logic for container management.
- Updated container edit and list views to utilize new templating system.
- Added unit tests for ScontainersRepository and ScontainersController to ensure functionality.
- Enhanced form handling for container editing, including validation and error management.
This commit introduces a new column `is_required` to the `pp_shop_products_custom_fields` table. The column is of type TINYINT, cannot be null, and has a default value of 1. This change is intended to enhance the product custom fields by allowing the specification of whether a field is mandatory.
