* feat: add support for PgBouncer in database initialization
* refactor: consolidate gorm configuration for database connection
* Add MySQL and multi-driver DB integration tests (#535)
* feat: streamline integration tests by using a centralized docker-compose file
* fix: add timeout
* refactor: replace inline service definitions with docker-compose action for integration tests
* fix: update pgbouncer image and environment variable names for consistency
Yeuoly