Bump sphinx-issues from 4.1.0 to 5.0.0

Bumps [sphinx-issues](https://github.com/sloria/sphinx-issues) from 4.1.0 to 5.0.0.
- [Commits](sloria/sphinx-issues@4.1.0...5.0.0)

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

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

pyproject.toml

@@ -31,7 +31,7 @@ Source = "https://github.com/sloria/doitlive/"
 
 [project.optional-dependencies]
 tests = ["pytest", "IPython>=8"]
-docs = ["sphinx==8.1.3", "sphinx-issues==4.1.0"]
+docs = ["sphinx==8.1.3", "sphinx-issues==5.0.0"]
 dev = ["doitlive[tests]", "tox", "pre-commit>=3.6,<5.0"]
 
 [project.scripts]