Bump tox from 4.27.0 to 4.28.3 in /test

Bumps [tox](https://github.com/tox-dev/tox) from 4.27.0 to 4.28.3.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](tox-dev/tox@4.27.0...4.28.3)

---
updated-dependencies:
- dependency-name: tox
  dependency-version: 4.28.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

test/requirements.txt

@@ -1,6 +1,6 @@
 pytest == 8.4.1
 pytest-testinfra == 10.2.2
 pytest-clarity == 1.0.1
-tox == 4.27.0
+tox == 4.28.3
 # Not adding pytest-xdist as using pytest with n > 1 cores 
 # causes random issues with the emulated architectures