{
  "feature_id": "F-070",
  "agent": "reviewer",
  "verdict": "APPROVED",
  "summary": "Product attributes now flow from backend serializeProduct through the typed frontend Product interface and render as accessible badges on the product detail page. Type-safe: PRODUCT_ATTRIBUTES const matches backend domain enum; ProductAttribute type is derived from it. The Product interface gains attributes?: ProductAttribute[] (optional, no breaking change). ATTRIBUTE_LABELS provides Spanish labels for all 16 attribute values. ProductAttributes component returns null when no attributes, preserving existing page layout. Integration is a single self-closing tag after the h1. Typecheck and lint pass green.",
  "evidence": [
    "git diff project/frontend/src/types/api.ts — added PRODUCT_ATTRIBUTES const, ProductAttribute type, attributes field on Product interface",
    "git diff project/frontend/src/app/products/[slug]/page.tsx — import ProductAttributes + render after title",
    "git diff project/frontend/src/components/product/ProductAttributes.tsx — new badge component (object-contain, accessible title attr)",
    "git diff project/frontend/src/lib/product-attributes.ts — new label map matching all 16 backend PRODUCT_ATTRIBUTES values",
    "npx tsc --noEmit (frontend) — exit 0, no type errors",
    "npx eslint on all 4 files — exit 0",
    "./scripts/verify.sh — exit 0",
    "Backend already returns attributes via serializeProduct (product.attributes — no backend changes needed)"
  ],
  "timestamp": "2026-08-19T16:20:30Z"
}
