chevron-down-large from coolicons in Line with regular corners. expand, dropdown, open, more, select, accordion, caret. Other styles and corners: @coolicons/<style>/<radius>/chevron-down-large with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/chevron-down-large, and use @coolicons/chevron-down-large for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/chevron-down-large.json"