- Introduced `cnb-login` route to handle user login via CNB token.
- Created `CnbServices` class for managing CNB user interactions.
- Added `findByCnbId` method in the User model to retrieve users by CNB ID.
- Updated error handling to provide more structured error messages.
- Enhanced user creation logic to handle CNB users.
- Added tests for the new CNB login functionality.
- Replaced Sequelize with Drizzle ORM in config-related routes and models.
- Updated database queries to use Drizzle's syntax for selecting, inserting, updating, and deleting configurations.
- Removed the ConfigModel class and replaced it with direct database interactions.
- Introduced nanoid for generating unique IDs for new configurations.
- Added new routes for managing marks, including CRUD operations and versioning.
- Implemented transaction handling for critical operations in the MarkModel.
- Enhanced error handling and validation in routes.
