chore(deps-dev): bump tox from 4.49.1 to 4.50.0

Bumps [tox](https://github.com/tox-dev/tox) from 4.49.1 to 4.50.0.
- [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@4.49.1...4.50.0)

---
updated-dependencies:
- dependency-name: tox
  dependency-version: 4.50.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -48,5 +48,5 @@ flake8 = "7.3.0"
 deepdiff = "8.6.1"
 mypy = "1.19.1"
 types-python-dateutil = "2.9.0.20260124"
-tox = "4.49.1"
+tox = "4.50.0"
 sortedcontainers-stubs = "2.4.3"