line-start-square-outline-rounded

pnpm dlx shadcn@latest add https://opensourceicon.com/r/material-symbols-light/line-start-square-outline-rounded.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 24 24"><path fill="currentColor" d="M4.577 14.923h5.846V9.077H4.577zm-.192 1q-.344 0-.576-.232t-.232-.576v-6.23q0-.344.232-.576t.576-.232h6.23q.344 0 .576.232t.232.576V11.5h9q.213 0 .356.144t.144.357t-.144.356t-.356.143h-9v2.616q0 .343-.232.575t-.575.232zM7.5 12"/></svg>