Fluent 2-styled accordion (expand/collapse groups) with a shadcn API. Built on @base-ui/react's Accordion for open/close state and a height-animated collapsible panel; the trigger rotates a ChevronDownRegular chevron and the panel animates height via Base UI's --accordion-panel-height CSS variable.
pnpm dlx shadcn@latest add "https://fluent2-react-kit.graund.io/r/accordion.json"