Bump sphinx-design from 0.6.1 to 0.7.0

Bumps [sphinx-design](https://github.com/executablebooks/sphinx-design) from 0.6.1 to 0.7.0.
- [Release notes](https://github.com/executablebooks/sphinx-design/releases)
- [Changelog](https://github.com/executablebooks/sphinx-design/blob/main/CHANGELOG.md)
- [Commits](executablebooks/sphinx-design@v0.6.1...v0.7.0)

---
updated-dependencies:
- dependency-name: sphinx-design
  dependency-version: 0.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@
 sphinx==8.2.3
 sphinxcontrib-programoutput==0.18
 sphinx-copybutton==0.5.2
-sphinx_design==0.6.1
+sphinx_design==0.7.0
 sphinx-last-updated-by-git==0.3.8
 sphinx-sitemap==2.9.0
 # fork of furo with a few changes that are not merged upstream