Bump sphinx-tabs in /requirements in the python-requirements group

Bumps the python-requirements group in /requirements with 1 update: [sphinx-tabs](https://github.com/executablebooks/sphinx-tabs).


Updates `sphinx-tabs` from 3.4.5 to 3.4.7
- [Release notes](https://github.com/executablebooks/sphinx-tabs/releases)
- [Changelog](https://github.com/executablebooks/sphinx-tabs/blob/master/CHANGELOG.md)
- [Commits](executablebooks/sphinx-tabs@v3.4.5...v3.4.7)

---
updated-dependencies:
- dependency-name: sphinx-tabs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
...

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

requirements/docs.txt

@@ -1,7 +1,7 @@
 # Documentation
 # ------------------------------------------------------------------------------
 Sphinx==8.0.2  # https://github.com/sphinx-doc/sphinx
-sphinx-tabs==3.4.5  # https://github.com/executablebooks/sphinx-tabs
+sphinx-tabs==3.4.7  # https://github.com/executablebooks/sphinx-tabs
 sphinx-issues==4.1.0  # https://github.com/sloria/sphinx-issues
 sphinxcontrib-log-cabinet==1.0.1  # https://github.com/davidism/sphinxcontrib-log-cabinet