Django updates

#36708: `formset` not a static attribute of `ChangeList` -------------------------------------+------

#36794: Cache python dependencies on GitHub Actions -------------------------------------+-----------

#36594: Clarify UniqueConstraint's nulls_distinct system check warning --------------------------

#29257: If creation of a db cursor fails, the resulting traceback is misleading ---------------------

#36805: Use `None` as default value for `from_email` in `send_mail`-function ------------------------

#36800: Issue with ManyToManyField renaming -------------------------------------+-------------------

#36608: Clarify dumpdata behavior and docs for custom serializers with internal_use_only flag -------

#36747: parse_duration() fails to parse valid ISO-8601 durations including years, months, and weeks

#36781: Add Granian to Django deployment documentation (ASGI & WSGI support) --------------------

#36804: AdminSite.get_model_admin raises AttributeError when `to` model of a ForeignKey is defined as

#2259: Primary keys should be readonly by default in admin -------------------------------+----------

#36791: Migration does not drop old M2M through-table when ManyToManyField target model changes -----

#36189: Deprecate `"use_returning_into" database option. ----------------------------------

#32568: Prefer SafeString to mark_safe where possible --------------------------------------+--------

#36806: Add system check for null kwarg in GeneratedField definition --------------------------------

#36806: Add system check for null kwarg in GeneratedField definition --------------------------------

#36806: GeneratedField with null=False creates nullable column on MySQL -----------------------------

#36806: GeneratedField with null=False creates nullable column on MySQL -----------------------------

#36806: GeneratedField with null=False creates nullable column on MySQL with spatial types (POINT) --

#36793: Reverting a model rename in an environment with pre-Django 6.0 permission records leaves

#36803: Make AlterField a no-op when ManyToManyField's through.db_table remains the same between

#36802: ManyToManyField Table name changed (django 5.2 > django 6.0) -----------------------------

#36799: Create a how-to on how to test a pre-release version of Django ------------------------------

#36513: Background color for admin's m2m multi-select "selected" rows is broken in Edge

#36801: `construct_change_message`call `form.changed_data` after check if is add --------------------

#36783: {% querystring %} loses multi-value QueryDict in 6.0 -------------------------------------+--

#36796: URL resolution breaks if route defined with lazy string and uses an include -----------------

#36701: ModelState objects create reference cycles that require a gc pass to free -------------------

#36740: Replace MANIFEST.in with setuptools configuration via pyproject.toml ------------------------

#36652: Loading squashed migrations from disk raises CircularDependencyError indeterministically ----