Collapsible icon-rail app sidebar with brand block, two grouped nav sections, and a user dropdown footer. Pure markup, no props -- edit Sidebar01.tsx to change routes and NavUser.tsx to wire your auth session. Pair with SidebarProvider + SidebarInset for the full admin shell.
npx shadcn@latest add https://uipkge.dev/r/react/sidebar-01.jsonsidebar-01