Four small fixes, one branch. pageURLForHash has no /timeline entry though hashForPath maps it back, so the timeline normalizes to index.html#/timeline unlike the other list routes. 50 timeline rows cost about 45 packmap reads after paint. Docusaurus admonitions (:::note) render as short paragraphs, and handling them needs a component in the design doc. A code commit's detail page heads with a 36px serif subject (commitDetail in gs-render.js), the one place the 2026-09-20 mono sweep did not reach.