Move article save/delete logic from monolithic factory to ArticleRepository
with DI-based controller actions, following the established refactoring pattern.
- ArticleRepository: add save() with 9 private helpers, archive() method
- ArticlesController: add save() and delete() actions with DI
- Factory methods delegate to repository (backward compatibility)
- Router: add article_save/article_delete action mappings
- Old controls methods marked @deprecated
- 59 tests, 123 assertions passing
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Introduced new `SettingsRepository` and `CacheRepository` classes in the `autoload\Domain` namespace.
- Updated `SettingsController` in the `admin\Controllers` namespace to enhance settings management.
- Added new templates for settings in `admin\templates\settings` and `admin\templates\site`.
- Improved overall structure and organization of settings-related files.
