6aa0b235c3
- Deleted multiple unused SQL query files from the cms-service. - Refactored email template handling in the cms-service to improve clarity and maintainability. - Updated environment variable loading in both cms-service and lms-service to use dotenvy for better configuration management. - Added a new .env.dev file for local development with database and SMTP configurations. - Set default value for `certificates_enabled` in the shared common models.