Update mkdocstrings[python] requirement from ~=0.24.3 to ~=0.25.1

Updates the requirements on [mkdocstrings[python]](https://github.com/mkdocstrings/mkdocstrings) to permit the latest version.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.24.3...0.25.1)

---
updated-dependencies:
- dependency-name: mkdocstrings[python]
  dependency-type: direct:production
...

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

requirements_docs.txt

@@ -3,5 +3,5 @@ mike~=2.1
 mkdocs~=1.5
 mkdocs-awesome-pages-plugin~=2.9
 mkdocs-material~=9.5
-mkdocstrings[python]~=0.24.3
+mkdocstrings[python]~=0.25.1
 pre-commit~=3.7