Update dependencies

[KapJI]

• Remove google-api-python-client. It doesn't belong here. It was solving problem with protobuf not installed as a transitive dependency of grpcio on some systems (edit: because grpcio doesn't depend on protobuf 😅). Protobuf is used by glocaltokens and now it has explicit dependency to protobuf. This fix only worked by accident, because google-api-python-client transitively depends on protobuf:

google-api-python-client 2.51.0 Google API Client Library for Python
├── google-api-core >=1.31.5,<2.0.0 || >2.3.0,<3.0.0dev
│   ├── protobuf >=3.15.0,<5.0.0dev (circular dependency aborted here)
...

• Remove zeroconf dependency. We're using it trough homeassistant and want to use the same version as they pin.
• Bump minimum HA version to 2022.6.0
• Relax requirement on homeassistant-stubs (add ^). This allows to update both dependencies by running poetry add homeassistant@2022.6.0

[leikoilja]

That's an awesome cleanup, thanks :)