Sale creation process

Hey there, folks. Happy Friday!

I changed up our design approach on the listing creation process by moving to a two-column layout with tips on medium and large screens (it moves to a single column on screens less than 640px).

Alongside the change to our forms, we improved UX by redesigning and engineering the stepper navigation to allow users to progress to various steps of the listing creation process prior to publishing their listing.

(I know this would be better exported as a mp4 -- I might do that in the future.)