Bump mkdocstrings from 0.25.2 to 0.26.1

Bumps [mkdocstrings](https://github.com/mkdocstrings/mkdocstrings) from 0.25.2 to 0.26.1.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.25.2...0.26.1)

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

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

{{ cookiecutter.project_slug }}/doc-requirements.txt

@@ -69,7 +69,7 @@ mkdocs-material-extensions==1.3.1
     # via mkdocs-material
 mkdocs-section-index==0.3.9
     # via my_project (pyproject.toml)
-mkdocstrings==0.25.2
+mkdocstrings==0.26.1
     # via
     #   mkdocstrings-python
     #   my_project (pyproject.toml)