Bump sphinx-gallery from 0.12.2 to 0.13.0 (#152)

Bumps [sphinx-gallery](https://github.com/sphinx-gallery/sphinx-gallery) from 0.12.2 to 0.13.0.
- [Release notes](https://github.com/sphinx-gallery/sphinx-gallery/releases)
- [Changelog](https://github.com/sphinx-gallery/sphinx-gallery/blob/master/.github_changelog_generator)
- [Commits](sphinx-gallery/sphinx-gallery@v0.12.2...v0.13.0)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -59,7 +59,7 @@ doc = [
     "pytest-sphinx==0.5.0",
     "sphinx-notfound-page==0.8.3",
     "sphinx-copybutton==0.5.2",
-    "sphinx-gallery==0.12.2",
+    "sphinx-gallery==0.13.0",
     "sphinx-autodoc-typehints==1.23.0",
     "ansys-sphinx-theme==0.9.7",
     "pypandoc==1.11",