Bump sphinx-issues from 3.0.1 to 4.0.0

Bumps [sphinx-issues](https://github.com/sloria/sphinx-issues) from 3.0.1 to 4.0.0.
- [Commits](https://github.com/sloria/sphinx-issues/compare/3.0.1...4.0.0)

---
updated-dependencies:
- dependency-name: sphinx-issues
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

requirements-dev.txt

@@ -9,7 +9,7 @@ twine==4.0.2
 Pallets-Sphinx-Themes==2.1.1
 Sphinx<=7.1.2; python_version == '3.8'
 Sphinx==7.2.6; python_version > '3.8'
-sphinx-issues==3.0.1
+sphinx-issues==4.0.0
 sphinx-jinja==2.0.2
 sphinx-tabs==3.4.4
 sphinxcontrib-programoutput==0.17