build(deps): bump tox from 4.56.1 to 4.56.2

Bumps [tox](https://github.com/tox-dev/tox) from 4.56.1 to 4.56.2.
- [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@4.56.1...4.56.2)

---
updated-dependencies:
- dependency-name: tox
  dependency-version: 4.56.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/ci.txt

@@ -1 +1 @@
-tox==4.56.1
+tox==4.56.2