Bump ansys-sphinx-theme[autoapi] from 1.3.1 to 1.3.2 in /requirements (#2112)

Bumps [ansys-sphinx-theme[autoapi]](https://github.com/ansys/ansys-sphinx-theme) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/ansys/ansys-sphinx-theme/releases)
- [Commits](ansys/ansys-sphinx-theme@v1.3.1...v1.3.2)

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

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

Author: 3 people

requirements/requirements_docs.txt

@@ -1,4 +1,4 @@
-ansys-sphinx-theme[autoapi]==1.3.1
+ansys-sphinx-theme[autoapi]==1.3.2
 enum-tools[sphinx]==0.12.0
 graphviz==0.20.1
 imageio==2.37.0