- Simplified the API service build configuration in `docker-compose.yml` by consolidating the build context and Dockerfile path.
- Added `diesel_migrations` dependency to `Cargo.toml` for database migration management.
- Implemented database migration logic in `main.rs`, including error handling and logging for migration success or failure.
- Introduced a new mail service in `supabase/docker-compose.yml` for handling SMTP, POP3, and web interface.
- Removed version specification from `supabase/dev/docker-compose.dev.yml` for cleaner configuration.
These changes improve the overall structure and functionality of the application, facilitating better database management and service orchestration.