Bump the actions group across 1 directory with 3 updates

Bumps the actions group with 3 updates in the / directory: [pytest-mock](https://github.com/pytest-dev/pytest-mock), [coverage](https://github.com/nedbat/coveragepy) and [mkdocs-material](https://github.com/squidfunk/mkdocs-material).


Updates `pytest-mock` from 3.14.0 to 3.14.1
- [Release notes](https://github.com/pytest-dev/pytest-mock/releases)
- [Changelog](https://github.com/pytest-dev/pytest-mock/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-mock@v3.14.0...v3.14.1)

Updates `coverage` from 7.8.0 to 7.8.2
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.8.0...7.8.2)

Updates `mkdocs-material` from 9.6.12 to 9.6.14
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.12...9.6.14)

---
updated-dependencies:
- dependency-name: pytest-mock
  dependency-version: 3.14.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: coverage
  dependency-version: 7.8.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: mkdocs-material
  dependency-version: 9.6.14
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,3 +1,3 @@
 mkdocs==1.6.1
 mkdocs-jupyter==0.25.1
-mkdocs-material==9.6.12
+mkdocs-material==9.6.14