Addressing a few things after v5.2.0 went stable:
- Removes the homepage summary layout in favor of the larger image card (makes it more consistent with other pages)
- Reuses new thumbnails for Webpack, Parcel, and Vite guides to add their new social images
- Updates default social card to be larger for more retina friendly rendering and with new design
Possibly more custom cards to come, but might push that to separate PRs. Ideas welcome on this :).