review-incoming-pr

Review an INCOMING pull request as a maintainer and drive it to a merge decision. Security-scans it (customer + internal-systems risk), quality-reviews it with expert subagents, triages the bots' existing threads instead of duplicating them, posts inline review comments, and DECIDES: block, request changes, approve, or — when the PR is correct and safe as-is and only small non-behavioral polish remains — approve…