build(deps): Bump sphinx from 8.1.3 to 8.2.0

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 8.1.3 to 8.2.0.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v8.1.3...v8.2.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements-docs.txt

@@ -1,6 +1,6 @@
 # documentation
 recommonmark==0.7.1
-Sphinx==8.1.3
+Sphinx==8.2.0
 sphinx-autodoc2==0.5.0
 myst-parser==4.0.1
 sphinx-rtd-theme==3.0.2