- Created list-users.js to display all users with roles and details
- Added promote-user-to-admin.js to elevate regular users to admin
- Added demote-admin-to-user.js with safety check for last admin
- All scripts use proper ES modules and dotenv for environment loading
- Scripts validate user existence and current roles before operations
- Added detailed documentation to scripts/README.md
- Includes user-friendly output with emojis and clear status messages
- Tested promotion functionality successfully
- Maintains database integrity with proper error handling
