Python: Fix deprecated linter configuration

[shahinism]

  1 git … commit --
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- hook id: ruff
- exit code: 1

warning: The top-level linter settings are deprecated in favour of their counterparts in the `lint` section. Please update the following options in `pyproject.toml`:
  - 'select' -> 'lint.select'
  - 'pydocstyle' -> 'lint.pydocstyle'
src/cheflings/__init__.py:1:1: D104 Missing docstring in public package
Found 1 error.

yamllint.............................................(no files to check)Skipped