Google Cloud App Engine Admin API

The `google-cloud-appengine-admin` client library for Python allows developers to programmatically manage their Google App Engine applications, including services, versions, instances, and certificates. It is an actively maintained, stable client, part of the larger `google-cloud-python` monorepo, receiving regular updates. The current version is 1.17.0, and it adheres to Google Cloud's client library release cadence.