Refactor profile page design

[holmesworcester]

See here: https://www.figma.com/design/CkkTkVhpCh2lPpF1mRd1vF?node-id=2909-27390#1095289266

We've been putting a lot of different things in user profiles. I think the amount of information is probably fine, and a stack of things is okay, especially since we'll be adding these features incrementally, but we have a lot of disparate fonts and styles here. My guess is it will look better when we make them more consistent, and it will make it easier to develop this incrementally without it becoming messy.