[UIPKGE] Drop-in transition styles for sortable lists, kanban columns, and reorderable cards. The enter/leave/move class convention pairs with any list-animation layer that toggles `motion-list-*` classes — siblings reflow smoothly while items fade-and-scale on enter/leave. Leaving items are taken out of lay
pnpm dlx shadcn@latest add "https://registry.directory/r/uday-a/motion-list.json"