chore(deps-dev): update tox requirement from 4.27.0 to 4.28.4

Updates the requirements on [tox](https://github.com/tox-dev/tox) to permit the latest version.
- [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...4.28.4)

---
updated-dependencies:
- dependency-name: tox
  dependency-version: 4.28.4
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -97,7 +97,7 @@ isort = "6.0.1"
 autopep8 = "2.3.2"
 mypy = "1.17.0"
 tomli = { version = "2.2.1", python = "<3.11" }
-tox = "4.27.0"
+tox = "4.28.4"
 xmldiff = "2.7.0"
 bandit = "1.8.6"
 pyupgrade = "3.20.0"