Aa-theme-slate

Changed

- Updates for AA3

Added

- Tests for Python 3.11
- Test suite for AA 3.x and Django 4

Changed

- Switched to `setup.cfg` as config file, since `setup.py` is deprecated now
- Minimum requirements
- Alliance Auth >= 2.11.0

Removed

- Deprecated settings

Changed

- Minimum requirements
- Python >= 3.7
- Alliance Auth >= 2.9.3

Fixed

- Django version in `setup.py`

Fixed

- Author in `setup.py`

Changed

- Use SITE_NAME as page title