- Introduced a role-based visibility system for products, ensuring that only users with approved roles can view specific products.
- Added new database tables for roles, user roles, and product role visibility to manage access control.
- Implemented utility functions for role management, including fetching approved roles, checking product visibility, and assigning roles to users and products.
- Updated API endpoints to filter products based on user roles, enhancing security and user experience.
- Prepared the database schema for future role request and approval workflows in upcoming phases.
