* Fix: improve the 'end of feed' detection condition
* Fix the feeds link on mobile in the empty state
* Align the following empty state better on web
* Dont autofocus the search input in the search tab
* Fix the error boundary render
* Add 'end of feed' CTA to following feed
* Reduce the default feeds to discover now that we have feed-selection during onboarding
* Fix case where loading spinner fails to stop rendering in bottom of feed
* Fix: dont show loading spinner at footer of feed when refreshing
* Fix: dont fire reminders during onboarding
* Optimize adding feeds and update to mirror the api behaviors more closely
* Use the lock in preferences to avoid clobbering in-flight updates
* Refresh the feed after onboarding to ensure content is visible
* Remove the now-incorrect comment
* Tune copy
