build(deps): bump the doc-dependencies group across 1 directory with 2 updates

Bumps the doc-dependencies group with 2 updates in the / directory: [ansys-sphinx-theme](https://github.com/ansys/ansys-sphinx-theme) and [sphinx-autoapi](https://github.com/readthedocs/sphinx-autoapi).


Updates `ansys-sphinx-theme` from 1.2.6 to 1.3.1
- [Release notes](https://github.com/ansys/ansys-sphinx-theme/releases)
- [Commits](ansys/ansys-sphinx-theme@v1.2.6...v1.3.1)

Updates `sphinx-autoapi` from 3.4.0 to 3.5.0
- [Release notes](https://github.com/readthedocs/sphinx-autoapi/releases)
- [Changelog](https://github.com/readthedocs/sphinx-autoapi/blob/main/CHANGELOG.rst)
- [Commits](readthedocs/sphinx-autoapi@v3.4.0...v3.5.0)

---
updated-dependencies:
- dependency-name: ansys-sphinx-theme
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: doc-dependencies
- dependency-name: sphinx-autoapi
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: doc-dependencies
...

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

Author: dependabot[bot]

pyproject.toml

@@ -42,13 +42,13 @@ tests = [
 ]
 
 doc = [
-    "ansys-sphinx-theme==1.2.6",
+    "ansys-sphinx-theme==1.3.1",
     "jupyter_sphinx==0.5.3",
     "jupytext==1.16.6",
     "nbsphinx==0.9.6",
     "numpydoc==1.8.0",
     "sphinx==8.1.3",
-    "sphinx-autoapi==3.4.0",
+    "sphinx-autoapi==3.5.0",
     "sphinx-copybutton==0.5.2",
     "sphinx_design==0.6.1",
     "sphinx-gallery==0.18.0",