Document ProgressBar, shipped in #28 A ProgressBar page (the widget, progress_html, accessibility and motion, theming); ProgressBar joins the shipped catalog (16 widgets) with a Changes entry, is listed as a wapyt-only addition against dhxpyt, and is linked from Home and the sidebar. Roadmap Priority 1 is complete. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>