Access Dashboard Clone (Mother /app shell)

Theming lab: the Access (Mother) /app shell + dashboard cloned with verbatim markup — sidebar, pinned app bar, app switcher drawer, notification bell, org context, toasts and dashboard sections — running on static in-memory seeds. Links go nowhere and the widget framework is intentionally omitted; the ThemeSelector switches every daisyUI theme Mother ships, so a theme applied here hits the same classes as the real app.