CloudBees Docker Hub/Registry Notification

List of issues
KeySummaryCreatedUpdated
JENKINS-67031Move from async-http-client to okhttp
JENKINS-57682Support for declarative trigger
JENKINS-52831Nexus webhook support
JENKINS-52830Support polling
JENKINS-48596Support for Docker Trusted Registry (DTR) webhooks
JENKINS-37898DockerHub webhook history shows error
JENKINS-34063java.lang.ClassCastException in DockerHubTrigger Plugin
JENKINS-30931Support for Docker Registry 2.0
JENKINS-27653Credentials plugin support