The tools allows to automatically detect (and fix) errors and style issues, so I suggest adding:

• black for consistent code formatting,
• isort for standardized import sorting,
• ruff for linting (error checking, style enforcement, etc.).

This will improve the consistency and readability of code.

Tasks:

1. Add black, isort, and ruff as development dependencies.
2. Configure them via pyproject.toml.
3. Describe usage in README.
4. Integrate checks into the CI pipeline.