Covers all 7 nav sections with layout descriptions, all 11 dialog types,
recurring widget patterns (split pane, tabbed view, table, gallery, card,
field editor, modal dialog, non-modal overlay, full-page sub-view, canvas,
lightbox) with every instance listed, complete template inventory (41 entries),
and a primitive taxonomy for a future higher-level UI representation.
Linked from CLAUDE.md.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>