Rebuilt from the standalone 54e65eb tree (durable transactions, Kiro IDE adapter, hook retry with a bounded chain lock, version 2.0.2) with the Open-Source API trims re-applied: no token rotation, token issuance, or agent integration updates, and the mirror's registration contract and OpenCode plugin tests kept. Claude-Session: https://claude.ai/code/session_01QoUjdc7HGKTsgj5GhG8HvF