Updated Alembic configuration and folder structure to reference the `app` module. Introduced a new `migrate.py` script to manage migrations efficiently with commands for generating, applying, and inspecting migrations. Adjusted `env.py` to ensure proper model imports and use environment-driven database URLs.
Introduce a `docker-compose.yml` to define the services for backend and database with health checks. Add Alembic configurations for database migrations and an initial empty migration. Include backend-related Docker setup with an entrypoint script for database migration execution.