Magpie Pr Management Quick Merge

apache/magpie-pr-management-quick-merge

| Identify trivial, low-risk pull requests in the `ready for maintainer review` queue of <upstream> that pass every quality gate and touch only supplementary areas (docs, changelog, translations, tests) — the "express lane" a maintainer can review and merge in seconds. Surfaces and ranks candidates with per-PR diff summaries, an all-gates-green attestation, and the exact merge command. On the maintainer's explicit per-PR confirmation it can submit an APPROVE review (the maintainer's own review of the trivial diff — useful when the PR has no approvals yet and branch protection needs one), exactly as pr-management-code-review does. It never merges itself — automated merge is the framework's deliberately-deferred Agentic Autonomous mode; the maintainer runs the printed merge command in their own session.