{
  "checks": [
    {
      "name": "AC-01 the API serves /health under the real database",
      "ok": true,
      "status": 200,
      "latency_ms": 6,
      "evidence": "curl -sS http://localhost:8080/health -> {\"status\":\"UP\",\"db\":\"UP\"}"
    },
    {
      "name": "the catalogue endpoint returns the seeded rows",
      "ok": true,
      "status": 200,
      "latency_ms": 41,
      "evidence": "GET /catalogue -> 128 items (the seed loads 128; an EMPTY list is the failure this check exists to catch)"
    },
    {
      "name": "an unauthenticated write is rejected",
      "ok": true,
      "status": 401,
      "evidence": "POST /catalogue with no token -> 401"
    }
  ]
}