v1.4.0Search, sort, infinite list

Added

• Full-text search on usePosts — pass search: "react" to filter by title and excerpt.
• Sort and order parameters — sort by publishedAt, title, or createdAt in either direction.
• BlogInfiniteList — IntersectionObserver-driven infinite scroll variant of BlogList. Zero scroll listeners.
• prefetchOnHover prop on BlogCard and BlogList — warms the post detail cache when a card is hovered.

Changed

• useCategories and useTags now return post counts alongside each entry.