v0.1.0-alpha.14

0.1.0-alpha.14

• Drop required internal/site hook surface. internal/ is for app code.
• Optional website-root middleware.go exporting Middleware(); omit when unused.
• Generated registry opens cache via openfromenv; loaders use ctx.PublicOrigin.
• Mirror Next.js Metadata file conventions under app/ (robots, sitemap, manifest, favicon, icon, apple-icon, opengraph-image, twitter-image), materialized at build time by @go-beyond/compiler into dist/static.
• public/ remains a generic static escape hatch; same URL from app/ and public/ is a hard error.
• Add @go-beyond/react/og (ImageResponse) for build-time metadata images.