{
  "context": {
    "block_reason": "",
    "blocker_signature": "29c0bd1057b50e817b84708a3304b94f0777d53ea50f62e0fe024d398f744ef3",
    "category": "merge_conflict_with_origin_master",
    "confidence": 0.95,
    "evidence": [
      "`block-debugger-context.json` records source phase `verify` and block reason: merge conflict while merging `origin/master` before verify, with conflicts in `frontend/src/components/ScenarioDashboard.test.tsx` and `frontend/src/routes.tsx`.",
      "Latest gate status shows `make test`, `make lint`, and `make e2e` all passed on attempt 13, so the active blocker is before gate execution.",
      "Latest verify phase result `...-verify-20260516T145721.json` failed with `failure_subtype: preflight_merge_conflict` and the same conflict text.",
      "`block-diagnosis.attempt-11.json` already diagnosed the same class of conflict and recommended an integration commit, but current HEAD in the context is still `1968b2129e6a0ebbb6c6890cac22d49324a7d556`.",
      "`review-result.attempt-11.json` reviewed the same HEAD (`1968b212...`) and still reports P1: deleting a relocation leaves hidden derived baseline adjustments behind.",
      "The same blocker_signature recurred after one debugger-guided implement retry without any material evidence change."
    ],
    "root_cause": "The implementation branch remains stale relative to `origin/master`. A previous debugger already identified the required integration commit, but the subsequent implement/publish cycle left the branch at the same HEAD (`1968b212`), so verify hit the same preflight merge conflict again. Separately, the latest review artifact at that same SHA still has a P1 relocation-derived-baseline finding, so resolving only the merge conflict may simply uncover the next review failure.",
    "source_phase": "verify",
    "spec_id": "scenario-timeline-page"
  },
  "kind": "debugger_guidance",
  "prompt": "The run is stuck on a stale-branch integration conflict, not on the verification gates themselves. The orchestrator cannot complete its preflight merge of `origin/master` before verify/review because `ScenarioDashboard.test.tsx` and `routes.tsx` conflict, and the last recovery cycle did not move HEAD past `1968b212`. Unchanged blocker recurred after one guided retry; human attention is now required.",
  "requested_at": "2026-05-16T14:59:12.418601+00:00",
  "resolved_at": "2026-05-18T14:12:03.493966+00:00",
  "response": "Resolved preflight merge conflict against origin/master (PR #835 scenario-advanced-pages additions to routes.tsx and ScenarioDashboard.test.tsx \u2014 combined SCENARIO_SECTIONS arrays and removed obsolete slide-over tests since all input tiles and advanced chips now navigate). Also addressed P1 review finding: useTimelineForm.removeRelocation and TimelinePage.buildPayload now strip baseline_adjustments whose derived_from matches a removed/dropped relocation's item_id, mirroring legacy ScenarioForm. Lint passes; make test blocked by sandbox shmget (unrelated).",
  "status": "consumed"
}