Build(deps): Bump sphinx from 7.4.7 to 8.0.2 in the deps group (#654)

Bumps the deps group with 1 update: [sphinx](https://github.com/sphinx-doc/sphinx).


Updates `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
  dependency-group: deps
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -93,7 +93,7 @@ all = [
     "pyansys-tools-variableinterop==0.1.1",
 ]
 doc = [
-    "Sphinx==7.4.7",
+    "Sphinx==8.0.2",
     "ansys-sphinx-theme==0.16.6",
     "sphinx-copybutton==0.5.2",
     "sphinx-design==0.6.1",