Bump the release group across 1 directory with 2 updates

Bumps the release group with 2 updates in the / directory: [mkdocs-material](https://github.com/squidfunk/mkdocs-material) and [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions).


Updates `mkdocs-material` from 9.6.9 to 9.6.12
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.9...9.6.12)

Updates `pymdown-extensions` from 10.14.3 to 10.15
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](facelessuser/pymdown-extensions@10.14.3...10.15)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-version: 9.6.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: release
- dependency-name: pymdown-extensions
  dependency-version: '10.15'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: release
...

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

Author: dependabot[bot]

requirements-docs.txt

@@ -1,6 +1,6 @@
 mkdocs==1.6.1
-mkdocs-material==9.6.9
-pymdown-extensions==10.14.3
+mkdocs-material==9.6.14
+pymdown-extensions==10.15
 mike==2.1.3
 mkdocs-simple-hooks==0.1.5
 mkdocs-git-revision-date-plugin==0.3.2