volume-add

pnpm dlx shadcn@latest add https://opensourceicon.com/r/system-uicons/volume-add.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 21 21"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" d="M4.5 7.5h3l5-5v16l-5-5h-3a1 1 0 0 1-1-1v-4a1 1 0 0 1 1-1m10 3h4m-2 2v-4z"/></svg>