arrow-collapse-all-20-filled

pnpm dlx shadcn@latest add https://opensourceicon.com/r/fluent/arrow-collapse-all-20-filled.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 20 20"><path fill="currentColor" d="M2 4.75A.75.75 0 0 1 2.75 4h14.5a.75.75 0 0 1 0 1.5H2.75A.75.75 0 0 1 2 4.75m8 3a.75.75 0 0 1 .75-.75h6.5a.75.75 0 0 1 0 1.5h-6.5a.75.75 0 0 1-.75-.75m-3.72-.53a.75.75 0 0 0-1.06 0l-2.5 2.5a.75.75 0 1 0 1.06 1.06L5 9.56v5.69a.75.75 0 0 0 1.5 0V9.56l1.22 1.22a.75.75 0 1 0 1.06-1.06z"/></svg>