{ "feature_id": "F-090", "agent": "qa", "verdict": "APPROVED", "summary": "Product metadata serialization and updated SKU/EAN row rendering pass backend, admin, unit, and harness checks.", "evidence": [ "Root npm run typecheck exit 0", "Admin npx tsc --noEmit exit 0", "Admin ESLint on InventorySection exit 0", "Root npm test: 42 files passed, 133 tests passed, 15 files/56 tests skipped", "scripts/verify.sh exit 0" ], "timestamp": "2026-08-20T19:40:30Z" }