maint: bump numpydoc from 1.5.0 to 1.6.0

Bumps [numpydoc](https://github.com/numpy/numpydoc) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/numpy/numpydoc/releases)
- [Changelog](https://github.com/numpy/numpydoc/blob/main/doc/release_notes.rst)
- [Commits](numpy/numpydoc@v1.5.0...v1.6.0)

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

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

Author: dependabot[bot]

pyproject.toml

@@ -37,7 +37,7 @@ tests = [
 doc = [
     "ansys-sphinx-theme==0.12.0",
     "enum-tools[sphinx]==0.11.0",
-    "numpydoc==1.5.0",
+    "numpydoc==1.6.0",
     "sphinx==7.2.6",
     "sphinx-design==0.5.0",
     "sphinx-jinja==2.0.2",