- WinterCMS-style shell: header with search and theme toggle, grouped
sidebar, on-page TOC, pager, page actions, callouts, heading
permalinks, footer and a 404 page
- fenced code highlighted at build time by chroma/v2 into tok-* classes,
with a copy button; no inline script, style or handler
- vendored DM Sans/DM Mono fonts and Lucide icons with their licences
- client-side search over search-index.json built with textContent only
- summer docs:serve builds into a temp dir, serves on loopback by default,
returns 404.html with status 404 and rebuilds on change
- relative links and anchors resolve against the renderer's heading IDs
- summer and ./bin/<app> command names come from the real command
constructors through docsite.Options.Commands; a nil set is a problem
- consuming-application names fail in page sources and built outputs
- go fences in docs/ pages need src=, callouts are NOTE, TIP or WARNING,
docs/ headings are plain ASCII
- gate gains --claude and self-test plants for each new rule
