chore(deps): bump pydata-sphinx-theme from 0.13.3 to 0.14.1 in /docs

Bumps [pydata-sphinx-theme](https://github.com/pydata/pydata-sphinx-theme) from 0.13.3 to 0.14.1.
- [Release notes](https://github.com/pydata/pydata-sphinx-theme/releases)
- [Commits](pydata/pydata-sphinx-theme@v0.13.3...v0.14.1)

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

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

docs/api/requirements.txt

@@ -1,6 +1,6 @@
 # pip install -r requirements.txt
 
-pydata-sphinx-theme==0.13.3
+pydata-sphinx-theme==0.14.1
 myst-parser==2.0.0
 # Currently myst-parse is incompatible with sphinx v7
 Sphinx==6.2.1