build(deps): bump the dev-dependencies group with 3 updates

Bumps the dev-dependencies group with 3 updates: [ansys-sphinx-theme](https://github.com/ansys/ansys-sphinx-theme), [sphinx](https://github.com/sphinx-doc/sphinx) and [sphinx-autodoc-typehints](https://github.com/tox-dev/sphinx-autodoc-typehints).


Updates `ansys-sphinx-theme` from 1.1.2 to 1.1.3
- [Release notes](https://github.com/ansys/ansys-sphinx-theme/releases)
- [Commits](ansys/ansys-sphinx-theme@v1.1.2...v1.1.3)

Updates `sphinx` from 8.0.2 to 8.1.3
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v8.0.2...v8.1.3)

Updates `sphinx-autodoc-typehints` from 2.4.4 to 2.5.0
- [Release notes](https://github.com/tox-dev/sphinx-autodoc-typehints/releases)
- [Changelog](https://github.com/tox-dev/sphinx-autodoc-typehints/blob/main/CHANGELOG.md)
- [Commits](tox-dev/sphinx-autodoc-typehints@2.4.4...2.5.0)

---
updated-dependencies:
- dependency-name: ansys-sphinx-theme
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: sphinx-autodoc-typehints
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]

pyproject.toml

@@ -40,11 +40,11 @@ tests = [
     "gitpython==3.1.43",
 ]
 doc = [
-    "ansys-sphinx-theme==1.1.2",
+    "ansys-sphinx-theme==1.1.3",
     "numpydoc==1.8.0",
-    "sphinx==8.0.2",
+    "sphinx==8.1.3",
     "sphinx-autoapi==3.3.2",
-    "sphinx-autodoc-typehints==2.4.4",
+    "sphinx-autodoc-typehints==2.5.0",
     "sphinx-copybutton==0.5.2",
 ]