detect-driftlisted

# Detect Drift Find where recorded knowledge and reality disagree. This action reports drift; it deliberately fixes nothing, so the repair is itself reviewable. ## Dispatch One synchronous `Agent`-tool call, `subagent_type: documentation-steward`. ## Required inputs - The manifests. - The maps/indexes. - The changed docs from this run. ## Required outputs (all mandatory) - A drift report — every stale path, dangling link, out-of-date manifest entry, and duplicated or contradicted fact found. - A canonical-fact sync check — for each fact the run touched, confirmation its canonical owner says what reality now says. ## Rules — harvested documentation discipline - A fact whose canonical owner cannot be determined is a stop condition — report it as a question, never resolve it by picking or inventing an owner. ## Result Report each required output produced (with its location), the result (pass / pass_with_risks / blocked / failure), and blocking questions as an explicit list (empty list stated explicitly).