pr-polish

The code fragment is internally consistent with its stated purpose of polishing a PR through hindsight review, refactor, tests, docs, and quality gates. It uses conventional tooling and agent invocations to perform legitimate workflow automation. No malicious behavior is evident in the fragment itself; the data flows are confined to PR metadata, GitHub actions, and documentation artifacts. Security considerations should focus on ensuring the invoked agents (hindsight-reviewer, /refactor, /update-docs, /check-quality, /distill) are trusted and sandboxed to prevent unintended code execution or privilege escalation in the broader system.