Django-axes

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- Add username to admin fieldsets.
[sevdog]

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- Add Django system checks for validating callable import path settings.
[iafisher]
- Improve documentation.
[hirotasoshu]
- Improve repository issue and PR templates.
[hirotasoshu]

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- Fine-tune CI pipelines and RTD build requirements.
[aleksihakli]

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Version 6 is a breaking release. Please see the documentation for upgrade instructions.

- Deprecate Python 3.7 support.
[aleksihakli]
- Deprecate ``is_admin_site`` API call with misleading naming.
[hirotasoshu]
- Add ``AXES_LOCKOUT_PARAMETERS`` configuration flag that will supersede ``AXES_ONLY_USER_FAILURES``, ``AXES_LOCK_OUT_BY_COMBINATION_USER_AND_IP``, ``AXES_LOCK_OUT_BY_USER_OR_IP``, and ``AXES_USE_USER_AGENT`` configurations. Add deprecation warnings for old flags. See project documentation on RTD for update instructions.
[hirotasoshu]
- Improve translations.
[hirotasoshu]
- Use Django ``cache.incr`` API for atomic cached failure counting
[hirotasoshu, aleksihakli]
- Make ``django-ipware`` an optional dependency. Install it with e.g. ``pip install django-axes[ipware]`` package and extras specifier. [aleksihakli]
- Deprecate and rename old configuration flags. Old flags will be removed in or after version ``6.1``. [aleksihakli]
* ``AXES_PROXY_ORDER`` is now ``AXES_IPWARE_PROXY_ORDER``,
* ``AXES_PROXY_COUNT`` is now ``AXES_IPWARE_PROXY_COUNT``,
* ``AXES_PROXY_TRUSTED_IPS`` is now ``AXES_IPWARE_PROXY_TRUSTED_IPS``, and
* ``AXES_META_PRECEDENCE_ORDER`` is now ``AXES_IPWARE_META_PRECEDENCE_ORDER``.
- Set 429 as the default lockout response code. [hirotasoshu]

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- Fix sensitive parameter logging for database handler. [stereodamage]

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- Fix tests. [hirotasoshu]
- Add ``AXES_CLIENT_CALLABLE`` setting. [hirotasoshu]
- Update Python, Django, and package versions. [hramezani]