"Jenkins"
- Jenkins → GitHub Actions:Pipeline 5 段 lifecycle 的對位 + 翻譯 Jenkins → GHA 是 Type A 高 schema 差 migration、主軸是 Groovy DSL → YAML workflow 翻譯;本文按 pipeline 5 段 lifecycle(source → build → test → scan → deploy)逐段對位、5 個 production 踩雷(shared library equivalence / ephemeral workspace / plugin gap / self-hosted runner / matrix build 表達差)