docs: correct the wiki roadmap mirror and refresh Features The pasted roadmap listed five features as unbuilt that shipped today (timezone conversion, clipboard URL detection, the downloads progress bubble, history delete-by-day and the bookmarks sidebar), so the wiki contradicted both the repository and its own Features page. Ticked those, plus v0.3 Sidebar -> Bookmarks. Added a source-of-truth pointer to ROADMAP.md, since this page is now a mirror of a file that is versioned with the code and ticked in the same PR that ships each feature. Kept the mirror rather than replacing it with a link, because that structural choice belongs to the repo owner. Features: the omnibox now documents timezone conversion and paste-and-go, downloads mention the progress bubble, history mentions per-day clearing, and bookmarks mention the sidebar panel.
Updated Roadmap (markdown)
docs: correct reader mode description (font size, not typeface choice)
Created _Footer (markdown)
docs: add user-facing wiki (getting started, features, shortcuts, troubleshooting, roadmap)
Initial Home page