Update sphinx to 7.4.7

[pyup-bot]

This PR updates sphinx from 7.4.6 to 7.4.7.

Changelog

7.4.7

=====================================

Bugs fixed
----------

* 12096: Warn when files are overwritten in the build directory.
Patch by Adam Turner and Bénédikt Tran.
* 12620: Ensure that old-style object description options are respected.
Patch by Adam Turner.
* 12601, 12625: Support callable objects in :py:class:`~typing.Annotated` type
metadata in the Python domain.
Patch by Adam Turner.
* 12601, 12622: Resolve :py:class:`~typing.Annotated` warnings with
``sphinx.ext.autodoc``,
especially when using :mod:`dataclasses` as type metadata.
Patch by Adam Turner.
* 12589, 12626: autosummary: Fix warnings with :rst:role:`!autolink`.
Patch by Adam Turner.

Links

• PyPI: https://pypi.org/project/sphinx
• Changelog: https://data.safetycli.com/changelogs/sphinx/