Bump the pip group with 4 updates

Bumps the pip group with 4 updates: [grpcio](https://github.com/grpc/grpc), [grpcio-tools](https://github.com/grpc/grpc), [mypy](https://github.com/python/mypy) and [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio).


Updates `grpcio` from 1.65.5 to 1.66.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.65.5...v1.66.0)

Updates `grpcio-tools` from 1.65.5 to 1.66.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.65.5...v1.66.0)

Updates `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)

Updates `pytest-asyncio` from 0.23.8 to 0.24.0
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v0.23.8...v0.24.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip
- dependency-name: grpcio-tools
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: pip
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: pytest-asyncio
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: pip
...

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

Author: dependabot[bot]