Bump sphinx-autobuild from 2024.9.19 to 2024.10.3 in /requirements

Bumps [sphinx-autobuild](https://github.com/sphinx-doc/sphinx-autobuild) from 2024.9.19 to 2024.10.3.
- [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@2024.09.19...2024.10.03)

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

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

requirements/documentation.txt

@@ -4,7 +4,7 @@
 furo==2024.*
 myst-parser[linkify]>=0.13,<3.1
 sphinx>=3.1,<9
-sphinx-autobuild==2024.9.19
+sphinx-autobuild==2024.10.3
 sphinx-copybutton>=0.2,<1
 sphinx-design>=0.6.0,<0.7
 sphinx-sitemap>=2.4,<3