v0.17.0

[0.17.0] - 2026-06-13

🚀 Features

• (seo) Add SEO meta, JSON-LD, prerender paths, robots, and OG image
• (site) Migrate demo site to TanStack Start with SSG prerendering
• (ui) Add agent-facing UI index generator with component doc comments
• (demo) Expand buttons demo with icon variants and outlined sizes

🏭 Operations

• (deploy) Build to out/client and tune cache headers

🚜 Refactor

• (ui) Remove unused components
• (ui) Move feature grid to composite category