Scenario
In an Enterprise CI/CD platform, both Developer and Release Manager inherit from Engineering Staff, who can View Build Logs. Developers specifically Trigger Pipeline, while Release Managers specifically Deploy Artifact. Trigger Pipeline mandatorily includes Run Security Scan, which in turn mandatorily includes Sign Artifact (interacting with the Container Registry system). Canary Deploy and Blue-Green Deploy are specialized types of Deploy Artifact. Finally, Deploy Artifact may optionally be extended by Manual Approval Gate (for production) or Rollback Release (triggered when the Monitoring System detects regressions).
Objective
Wire all 12 relationships across the Engineering actors, external systems, generalizations, mandatory «include» chain, and optional «extend» hooks.