build(deps): bump ansys-sphinx-theme in /requirements

Bumps [ansys-sphinx-theme](https://github.com/ansys/ansys-sphinx-theme) from 0.14.0 to 0.14.1.
- [Release notes](https://github.com/ansys/ansys-sphinx-theme/releases)
- [Commits](ansys/ansys-sphinx-theme@v0.14.0...v0.14.1)

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

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

Author: dependabot[bot]

requirements/requirements_doc.txt

@@ -2,7 +2,7 @@
 ansys-mechanical-core==0.10.7
 
 # Documentation dependencies
-ansys-sphinx-theme==0.14.0
+ansys-sphinx-theme==0.14.1
 jupyter_sphinx==0.5.3
 jupyterlab>=3.2.8
 numpy==1.26.4