{
  "agent": "reviewer",
  "feature_id": "F-193",
  "verdict": "APPROVED",
  "summary": "AC1-AC5 implemented. Migration 057 added. Domain types updated. API updated. Checkout weight calculation prefers variant-level weight. Frontend shows expiry and weight.",
  "checks": [
    { "id": "RC-1", "description": "AC1: Frontend shows expiry date and weight when available", "result": "PASS", "note": "product/[slug]/page.tsx: expiryDate + weightGrams display added" },
    { "id": "RC-2", "description": "AC2: Admin can edit weight_grams via PATCH /products/:id/variants/:vid", "result": "PASS", "note": "UPDATABLE array includes weightGrams; zod schema includes it" },
    { "id": "RC-3", "description": "AC3: Shipping uses authoritative variant weight_grams", "result": "PASS", "note": "getCartWeightKg fetches variant weight_grams; falls back to unit_weight_kg" },
    { "id": "RC-4", "description": "AC4: Migration is reversible", "result": "PASS", "note": "057 has up/down; adds nullable column, no data loss" },
    { "id": "RC-5", "description": "tsc (backend+frontend) 0 errors, npm test 269 passed, verify.sh green", "result": "PASS" }
  ],
  "reviewed_at": "2026-08-23T05:58:45Z"
}