chore: Refactor infinite scroll structure image

Refactors infinite scroll structure image.

Figma branch: https://www.figma.com/file/yaiz9IioS0ZBfTPPWpvJW7/add-infinite-scroll-structure-image?type=design&node-id=901-12237&mode=design

When this merges we should be able to merge the branch which has been open for ~2 years 😱