Bump sphinx from 7.4.7 to 8.0.2

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.4.7 to 8.0.2.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/v8.0.2/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.7...v8.0.2)

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

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

pyproject.toml

@@ -31,7 +31,7 @@ dev = [
   "pytest==8.3.2",
   "mock==5.1.0",
   "sphinx-pyproject==0.3.0",
-  "sphinx==7.4.7",
+  "sphinx==8.0.2",
   "Pallets-Sphinx-Themes==2.1.3",
   "tox==4.17.1"
 ]