Response Reviewer and Response Store — the Post-Flight Surface

Once a request has fired, the verbose prose the model returns has to be inspected before any of it reaches a CRM cell. response-reviewer is that inspection surface — and it cannot exist until a fired response becomes a first-class stored object instead of a bare cell value. So this spec defines two things at once: a new response-store service that records every fired response with its request, model, and review flag; and the response-reviewer remote that reads it, lets a human triage good/partial/wrong, and either accepts a whole response straight into a cell or sends the row back to be re-run.