square-sparkle from coolicons in Line with regular corners. magic, generate, assistant, smart, box, star. Other styles and corners: @coolicons/<style>/<radius>/square-sparkle with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/square-sparkle, and use @coolicons/square-sparkle for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/square-sparkle.json"