hoppscotch/packages/hoppscotch-app/assets/icons/minimize-2.svg

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
  <polyline points="4 14 10 14 10 20"></polyline>
  <polyline points="20 10 14 10 14 4"></polyline>
  <line x1="14" y1="10" x2="21" y2="3"></line>
  <line x1="3" y1="21" x2="10" y2="14"></line>
</svg>