Port Mastodon's hashtag stats thing to glitch-soc.
This doesn't change how hashtags are ordered, and doesn't add a trending
hashtags section, but it does change how hashtag searches are rendered,
displaying a trend line alongside each hashtag.
* Adjust footer of getting started column
- Improved style
- Moved hotkeys, about this instance and logout to footer
- Removed FAQ, User Guide, Apps links
- Use hamburger icon for the column
* Add edit profile action button to profile and more to dropdown
* Add "Trending now" to getting started column
* Add preferences/security links on mobile layout