Human-readable recipes page

SSR HTML counterpart to /workflows.json. Renders one section per canonical workflow: intent, numbered steps, agent_instructions, failure modes, and a copy-paste cURL example. Not a JSON API — content-type is text/html. Intended both for developers browsing the site and for AI crawlers that prefer HTML over the JSON manifest.

Every section on the page is derived from the same manifest /workflows.json serves, so the two surfaces cannot drift. Cacheable for 1 hour.