tekton-cd-backend-worker

Handle Tekton v1 backend CD work in PingCAP-QE/ci, including delivery and release Tasks, Pipelines, TriggerBindings, TriggerTemplates, and env-gcp/env-prod2 Triggers under tekton/v1. Use when adding or modifying publisher, artifact delivery, Harbor or GitHub event routing, RC-to-GA release flows, or Tekton trigger-to-pipeline wiring.