Django-bootstrap4

- Add support for Django 5.1 (758).

- Reinstate setuptools_scm for build (707).

- Remove setuptools_scm (704).
- Fix Read the Docs (703).
- Remove support for Django 3.2 (EOL).

- Fix CheckboxSelectMultiple on Django>4 (672, heso).

- Use setuptools-scm to build package (664).

- Use ruff instead of black for formatting (653).
- Add support for Python 3.12 (658).
- Add support for Django 5.0 (658).
- Revert packaging tools to setuptools, build, tox and twine (658).