Bump tox from 4.28.3 to 4.28.4 in /test in the python-dependencies group

Bumps the python-dependencies group in /test with 1 update: [tox](https://github.com/tox-dev/tox).


Updates `tox` from 4.28.3 to 4.28.4
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](https://github.com/tox-dev/tox/compare/4.28.3...4.28.4)

---
updated-dependencies:
- dependency-name: tox
  dependency-version: 4.28.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
...

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

test/requirements.txt

@@ -2,5 +2,5 @@ pyyaml == 6.0.2
 pytest == 8.4.1
 pytest-xdist == 3.8.0
 pytest-testinfra == 10.2.2
-tox == 4.28.3
+tox == 4.28.4
 pytest-clarity == 1.0.1