Django-debug-toolbar

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* Remove decorator ``signed_data_view`` as it was causing issues with
`django-urlconfchecks <https://github.com/AliSayyah/django-urlconfchecks/>`__.
* Added pygments to the test environment and fixed a crash when using the
template panel with Django 4.1 and pygments installed.
* Stayed on top of pre-commit hook and GitHub actions updates.
* Added some workarounds to avoid a Chromium warning which was worrisome to
developers.
* Avoided using deprecated Selenium methods to find elements.
* Raised the minimum Django version from 3.2 to 3.2.4 so that we can take
advantage of backported improvements to the cache connection handler.

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* Properly implemented tracking and display of PostgreSQL transactions.
* Removed third party panels which have been archived on GitHub.
* Added Django 4.1b1 to the CI matrix.
* Stopped crashing when ``request.GET`` and ``request.POST`` are neither
dictionaries nor ``QueryDict`` instances. Using anything but ``QueryDict``
instances isn't a valid use of Django but, again, django-debug-toolbar
shouldn't crash.
* Fixed the cache panel to work correctly in the presence of concurrency by
avoiding the use of signals.
* Reworked the cache panel instrumentation mechanism to monkey patch methods on
the cache instances directly instead of replacing cache instances with
wrapper classes.
* Added a :meth:`debug_toolbar.panels.Panel.ready` class method that panels can
override to perform any initialization or instrumentation that needs to be
done unconditionally at startup time.
* Added pyflame (for flame graphs) to the list of third-party panels.
* Fixed the cache panel to correctly count cache misses from the get_many()
cache method.
* Removed some obsolete compatibility code from the stack trace recording code.
* Added a new mechanism for capturing stack traces which includes per-request
caching to reduce expensive file system operations. Updated the cache and
SQL panels to record stack traces using this new mechanism.
* Changed the ``docs`` tox environment to allow passing positional arguments.
This allows e.g. building a HTML version of the docs using ``tox -e docs
html``.
* Stayed on top of pre-commit hook updates.
* Replaced ``OrderedDict`` by ``dict`` where possible.

Deprecated features
~~~~~~~~~~~~~~~~~~~

* The ``debug_toolbar.utils.get_stack()`` and
``debug_toolbar.utils.tidy_stacktrace()`` functions are deprecated in favor
of the new ``debug_toolbar.utils.get_stack_trace()`` function. They will
removed in the next major version of the Debug Toolbar.

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* Fixed issue of stacktrace having frames that have no path to the file,
but are instead a string of the code such as
``'<frozen importlib._bootstrap>'``.
* Renamed internal SQL tracking context var from ``recording`` to
``allow_sql``.

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* Track calls to :py:meth:`django.core.cache.cache.get_or_set`.
* Removed support for Django < 3.2.
* Updated check ``W006`` to look for
``django.template.loaders.app_directories.Loader``.
* Reset settings when overridden in tests. Packages or projects using
django-debug-toolbar can now use Django’s test settings tools, like
``override_settings``, to reconfigure the toolbar during tests.
* Optimize rendering of SQL panel, saving about 30% of its run time.
* New records in history panel will flash green.
* Automatically update History panel on AJAX requests from client.

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* Revert PR 1426 - Fixes issue with SQL parameters having leading and
trailing characters stripped away.

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* Changed cache monkey-patching for Django 3.2+ to iterate over existing
caches and patch them individually rather than attempting to patch
``django.core.cache`` as a whole. The ``middleware.cache`` is still
being patched as a whole in order to attempt to catch any cache
usages before ``enable_instrumentation`` is called.
* Add check ``W006`` to warn that the toolbar is incompatible with
``TEMPLATES`` settings configurations with ``APP_DIRS`` set to ``False``.
* Create ``urls`` module and update documentation to no longer require
importing the toolbar package.