* start work on client side explorer
* fix tests
* fmt
* generic test flag
* add prenav hook
* add highlight class
* make flex more consistent, remove transition
* open folders that are prefixes of current path
* make mobile look nice
* more style fixes
* Use a `<button>` for search
* Fix search button styles to match preexisting styling
* Remove additional native button properties.
* Invoke search button on click or keyboard.
* Reorganize search button DOM hierarchy
* Restore focus to the search button when exiting the search overlay
* Run prettier on Search.tsx
