mercadodevida/work/artifacts/F-010/documenter.md

Documenter — F-010 Variants, SKU/EAN and product rich data

done -> work/artifacts/F-010/documenter.md

Documentation updated

• project/README.md

Covered

• Product variant error code PRODUCT_VARIANT_CODE_EXISTS.
• Variant endpoints under /products/:id/variants.
• Rich data endpoint /products/:id/rich-data.
• Variant SKU/EAN uniqueness.
• Nutrition provenance sources: manual, manufacturer, openfoodfacts.
• Manual nutrition protection from external-source overwrites.
• Explicit out-of-scope note: no stock, prices, images, or external sync job.

Verification

• cd project && npm run lint — PASS after README Prettier normalization.
• ./scripts/verify.sh — PASS from repository root before documentation close.