* basic market categories
* use tags to store market category
* display category in market
* display full category
* category selector component on feed
* Move feed data fetching to new file
* Decrease batch size for updating feed to prevent out-of-memory error
* Compute and update category feeds!
* Show feeds based on category tabs
* Add react-query package!
* Use react query to cache contracts
* Remove 'other' category
* Add back personal / friends to feed categories
* Show scrollbar temporarily for categories
* Remove 5 categories, change geopolitics to world
* finance => economics
* Show categories on two lines on larger screens
Co-authored-by: James Grugett <jahooma@gmail.com>
* Show bio, banner, and social links on user page
* Minor tweaks
* Allow edits to their user page
* Fix build; add a white ring around users
* From userpage, link to /profile (which is always editable now)
* Update userpage SEO
* Clean up Profile menu
* Fixes according to Stephen's code review