Introduced a new Python script to back up PostgreSQL databases, encrypt the dumps using GPG, and then upload them to MinIO. This solution includes:
- `.gitignore` to safeguard against accidentally committing sensitive files.
- A clear `LICENSE` and `README.md` for legal clarity and usage documentation.
- Sample configuration in `config.dist.yaml` to ease setup.
- Defined project dependencies and metadata in `pyproject.toml` for streamlined package management.
- Core implementation in `src/postgres_minio_backup` to encapsulate backup logic.
This commit sets the foundation for a robust, secure database backup mechanism, facilitating easier disaster recovery and data protection strategies.
