Bump sphinx-autobuild from 2024.4.16 to 2024.9.3

Bumps [sphinx-autobuild](https://github.com/sphinx-doc/sphinx-autobuild) from 2024.4.16 to 2024.9.3.
- [Release notes](https://github.com/sphinx-doc/sphinx-autobuild/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx-autobuild/blob/main/NEWS.rst)
- [Commits](sphinx-doc/sphinx-autobuild@2024.04.16...2024.09.03)

---
updated-dependencies:
- dependency-name: sphinx-autobuild
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements/dev-requirements.txt

@@ -165,7 +165,7 @@ sphinx==8.0.2
     # via
     #   -r requirements/dev-requirements.in
     #   sphinx-autobuild
-sphinx-autobuild==2024.4.16
+sphinx-autobuild==2024.9.3
     # via -r requirements/dev-requirements.in
 sphinxcontrib-applehelp==1.0.4
     # via sphinx