chore(deps): bump pymdown-extensions from 10.7.1 to 10.8 in /docs/_build

Bumps [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions) from 10.7.1 to 10.8.
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](https://github.com/facelessuser/pymdown-extensions/compare/10.7.1...10.8)

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

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

docs/_build/requirements.txt

@@ -12,7 +12,7 @@ mkdocs-material==9.5.18
 mkdocs-material-extensions==1.3.1
 packaging==24.0
 Pygments==2.17.2
-pymdown-extensions==10.7.1
+pymdown-extensions==10.8
 pyparsing==3.1.2
 python-dateutil==2.9.0.post0
 PyYAML==6.0.1