heart-alt from coolicons in Line with regular corners. love, like, favorite, health, wishlist, valentine. Other styles and corners: @coolicons/<style>/<radius>/heart-alt with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/heart-alt, and use @coolicons/heart-alt for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/heart-alt.json"