- Introduced new endpoints for creating and modifying articles (`art_add`, `art_mod`) and tiers (`third_add`, `third_mod`), allowing users to manage these entities effectively.
- Updated the Articles and Tiers pages to include forms for adding and modifying records, complete with parameter tables for clear guidance on required inputs.
- Enhanced the API documentation to include detailed descriptions, examples, and metadata for the new endpoints, improving usability and understanding for developers.
- Created a new rule for writing conventions with French accents to ensure consistency across the project.
- Updated existing documentation to reflect structural changes and added a summary table for CRUD operations.
- Added tests to verify the functionality of the new features and ensure robust error handling.
- Introduced `ApiErrorTranslator` to normalize and translate API error messages, providing clearer feedback in French.
- Updated all Filament pages (Articles, Documents, Divers, Journaux, Tiers, TablesExplorer) to utilize the new error translation mechanism, improving user experience during API interactions.
- Added validation for required fields before API calls, ensuring users receive immediate feedback when mandatory inputs are missing.
- Implemented tracking properties to distinguish between "never searched" and "searched without results," enhancing the user interface.
- Removed the obsolete `$results` property from the Articles page and added a new `$barcode` property to align with API requirements.
- Updated documentation to reflect changes in API behavior and error handling, including new metadata returned by the `art_list` endpoint.
- Added new tests to verify the functionality of the barcode handling and validation logic.
