* Support multiple config entries at once
* Add test coverage for multiple config entries
* Add support for multiple config entries to google config flow
* Clear hass.data when unloading config entry
* Make google config flow defensive against reuse of the same account
* Assign existing google config entries a unique id
* Migrate entities to new unique id format
* Support muliple accounts per oauth client id
* Fix mypy typing errors
* Hard fail to keep state consistent, removing graceful degredation
* Remove invalid entity regsitry entries
* Prepare google calendar integration for Application Credentials
Update google calendar integration to have fewer dependencies on
yaml configuration data to prepare for supporting application
credentials, which means setup can happen without configuration.yaml
at all. This pre-factoring will allow the following PR adding
application credentials support to be more focused.
* Add test coverage for device auth checks
Allen Porter
epenet
Allen Porter