Bump pydata-sphinx-theme from 0.14.1 to 0.14.2

Bumps [pydata-sphinx-theme](https://github.com/pydata/pydata-sphinx-theme) from 0.14.1 to 0.14.2.
- [Release notes](https://github.com/pydata/pydata-sphinx-theme/releases)
- [Commits](pydata/pydata-sphinx-theme@v0.14.1...v0.14.2)

---
updated-dependencies:
- dependency-name: pydata-sphinx-theme
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/requirements.txt

@@ -3,7 +3,7 @@ sphinx-argparse==0.4.0
 sphinx-copybutton==0.5.2
 meshio==5.3.4
 docutils==0.20.1
-pydata-sphinx-theme==0.14.1
+pydata-sphinx-theme==0.14.2
 sphinx-design==0.5.0
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
 pygments>=2.7.4 # not directly required, pinned by Snyk to avoid a vulnerability