Deps: Bump the python-packages group with 2 updates

Bumps the python-packages group with 2 updates: [mypy](https://github.com/python/mypy) and [anyio](https://github.com/agronholm/anyio).


Updates `mypy` from 1.18.2 to 1.19.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.18.2...v1.19.0)

Updates `anyio` from 4.11.0 to 4.12.0
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Commits](agronholm/anyio@4.11.0...4.12.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: anyio
  dependency-version: 4.12.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
...

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

Author: dependabot[bot]