chore(deps-dev): bump mypy from 1.11.1 to 1.11.2 in /client

Bumps [mypy](https://github.com/python/mypy) from 1.11.1 to 1.11.2.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.11.1...v1.11.2)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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