https://tin-nhanh-kappa.vercel.app/vi/next-js-metadata-dat-title-description-va-generatemetadata Tin nhanh vi 2026-10-12T17:03:45.344Z Next JS metadata: đặt title, description và generateMetadata https://tin-nhanh-kappa.vercel.app/en/next-js-metadata-titles-descriptions-and-generatemetadata Tin nhanh en 2026-10-12T17:03:45.344Z Next JS Metadata: Titles, Descriptions and generateMetadata