panel-left from coolicons in Line with regular corners. sidebar, layout, dock, pane, navigation. Other styles and corners: @coolicons/<style>/<radius>/panel-left with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/panel-left, and use @coolicons/panel-left for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/panel-left.json"