Hello, Open-Crawl
This post exists to prove the content collection works end to end: the schema in
src/content.config.ts validates the frontmatter above, /blog lists it, and
/blog/hello-open-crawl/ renders it through src/pages/blog/[...slug].astro.
Add new posts as .md or .mdx files under src/content/blog/. Setting
draft: true in the frontmatter keeps a post out of both the listing and the
generated routes, so unfinished writing can live on main safely.