[new package]: Partial and bundled pre-rendering

[Fryuni]

// Use the getStaticPaths and prerender those paths, but also deploy the renderer
// to handle any other matching route.
// For example: `/blog/[slug].astro` could prerender all the existing posts
//              but also handle dynamically any unknown slug to redirect to the closest match
//              or show a custom 404 page just for the /blog/ subpath
export const prerender = 'partial';

// Prerenders the page but bundles the HTML into the SSR renderer, so it is served by the on-demand
// renderer and goes through the middleware.
export const prerender = 'bundled';

Original idea on Discord

[Fryuni]

• Superseded by Server Islands withastro/roadmap#963