chore: add real content that was sitting untracked

Surfaced by today's untracked-files audit. None of these are accidents —
multiple are referenced by name in CLAUDE.md and memory files but were
never added.

Categories:
- docs/PHASE_AUDIT_GUIDE.md (106 LOC) — Claude Code phase audit guidance
- ops/systemd/lakehouse-langfuse-bridge.service — Langfuse bridge unit
- package.json — top-level npm manifest
- scripts/e2e_pipeline_check.sh + production_smoke.sh — real test scripts
- reports/kimi/audit-last-week*.md — the "Two reports live" CLAUDE.md cites
- tests/multi-agent/scenarios/ — 44 staffing scenarios (cutover decision A)
- tests/multi-agent/playbooks/ — 102 playbook records
- tests/battery/, tests/agent_test/PRD.md, tests/real-world/* — real tests
- sidecar/sidecar/{lab_ui,pipeline_lab}.py — 888 LOC dev-only UIs that
  remain in service post-sidecar-drop (commit ba928b1 explicitly kept them)

Sensitivity check: scenarios use synthetic company names ("Heritage Foods",
"Cornerstone Fabrication"); audit reports describe code findings only;
no PII or secrets surfaced.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tests/multi-agent/playbooks/scenario-2026-04-21T00-13-01/results.json

@@ -0,0 +1,130 @@
+[
+  {
+    "event": {
+      "kind": "baseline_fill",
+      "at": "08:00",
+      "role": "Warehouse Associate",
+      "count": 3,
+      "city": "Toledo",
+      "state": "OH",
+      "shift_start": "08:00 AM",
+      "scenario_note": "Regular Monday morning shift, 8-hour."
+    },
+    "ok": true,
+    "fills": [
+      {
+        "candidate_id": "W500K-49164",
+        "name": "Christopher Y. Phillips",
+        "reason": "SQL verified for high availability and semantic score of 0.63, making him the top candidate."
+      },
+      {
+        "candidate_id": "W500K-34704",
+        "name": "Fatima U. Rivera",
+        "reason": "Semantic score of 0.61 and skills in cold storage make her a strong candidate."
+      },
+      {
+        "candidate_id": "W500K-40928",
+        "name": "Janet E. Hill",
+        "reason": "Semantic score of 0.61, RF scanner skill, and high reliability score make her a suitable candidate."
+      }
+    ],
+    "turns": 5,
+    "duration_secs": 19.474,
+    "gap_signals": [
+      "double_book: undefined Fatima U. Rivera already booked for 08:00",
+      "double_book: undefined Janet E. Hill already booked for 08:00"
+    ],
+    "sources_first_score": 0.6233225,
+    "sources_last_score": 0.55385745,
+    "pool_size": 770,
+    "playbook_citations": [],
+    "discovered_pattern": "Across 25 similar past playbooks (6 workers examined) · recurring certifications: Forklift (67%), OSHA-10 (50%) · recurring skills: mill (50%), 6S (50%) · archetype mostly: communicator · reliability median 0.83 (range 0.75–0.96)"
+  },
+  {
+    "event": {
+      "kind": "recurring",
+      "at": "10:30",
+      "role": "Machine Operator",
+      "count": 2,
+      "city": "Toledo",
+      "state": "OH",
+      "shift_start": "11:00 AM",
+      "scenario_note": "Recurring Tuesday/Thursday slot — prior workers may still be available."
+    },
+    "ok": false,
+    "fills": [],
+    "turns": 0,
+    "duration_secs": 48.986,
+    "error": "no consensus after 14 turns",
+    "gap_signals": [
+      "drift_or_tool: no consensus after 14 turns"
+    ]
+  },
+  {
+    "event": {
+      "kind": "expansion",
+      "at": "12:15",
+      "role": "Forklift Operator",
+      "count": 5,
+      "city": "Toledo",
+      "state": "OH",
+      "shift_start": "01:00 PM",
+      "scenario_note": "New warehouse location opening, five-worker team needed."
+    },
+    "ok": false,
+    "fills": [],
+    "turns": 0,
+    "duration_secs": 2.845,
+    "error": "invalid JSON from executor: JSON Parse error: Expected '}' | raw: {\"kind\":\"tool_call\",\"tool\":\"hybrid_search\",\n\"args\":{\"index_name\":\"workers_500k_v1\",\n\"sql_filter\":\"role = 'Forklift Operator' AND city = 'Toledo' AND state = 'OH' AND CAST(availability AS DOUBLE) > 0.5 AND CAST(reliability AS DOUBLE) > 0.75 AND worker_id NOT IN (42319, 68741, 34927)\",\n\"rationale\":\"Se",
+    "gap_signals": [
+      "drift_or_tool: invalid JSON from executor: JSON Parse error: Expected '}' | raw: {\"kind\":\"tool_call\",\"tool\":\"hybrid_search\",\n\"args\":{\"index_name\":\"workers_500k_v1\",\n\"sql_filter\":\"role = 'Forklift Operator' AND city = 'Toledo' AND state = 'OH' AND CAST(availability AS DOUBLE) > 0.5 AND CAST(reliability AS DOUBLE) > 0.75 AND worker_id NOT IN (42319, 68741, 34927)\",\n\"rationale\":\"Se"
+    ]
+  },
+  {
+    "event": {
+      "kind": "emergency",
+      "at": "14:00",
+      "role": "Loader",
+      "count": 4,
+      "city": "Toledo",
+      "state": "OH",
+      "shift_start": "04:00 PM same day",
+      "deadline": "16:00",
+      "scenario_note": "Walkoff incident — replacement crew needed by 16:00 sharp."
+    },
+    "ok": false,
+    "fills": [],
+    "turns": 0,
+    "duration_secs": 48.905,
+    "error": "no consensus after 14 turns",
+    "gap_signals": [
+      "drift_or_tool: no consensus after 14 turns"
+    ]
+  },
+  {
+    "event": {
+      "kind": "misplacement",
+      "at": "15:45",
+      "role": "Warehouse Associate",
+      "count": 1,
+      "city": "Toledo",
+      "state": "OH",
+      "shift_start": "remainder of 08:00 shift",
+      "scenario_note": "One worker from the 08:00 fill didn't show; rebuild the gap.",
+      "replaces_event": "08:00",
+      "exclude_worker_ids": [
+        null,
+        null,
+        null
+      ]
+    },
+    "ok": false,
+    "fills": [],
+    "turns": 0,
+    "duration_secs": 47.789,
+    "error": "no consensus after 14 turns",
+    "gap_signals": [
+      "drift_or_tool: no consensus after 14 turns"
+    ]
+  }
+]