0.29.0

• [python] Drop Python 3.8, Python 3.9 and Django 3.x support.
• [python] Add support for admin show_facets option. #396
• [python] Fix serving static files from third-party services. #384 #385
• [css] Improve list filter style.
• [css] Set changelist table cell max-width.
• [ci] Add Django 5.1 to tox test matrix.
• [ci] Update pyupgrade and django-upgrade hooks target versions.
• [ci] Bump pre-commit hooks.
• [ci] Bump test requirements.