Conflicts:
- `app/serializers/rest/account_serializer.rb`:
Upstream added code too close to glitch-soc-specific followers-hiding code.
Ported upstream changes.
* Return last_status_at as date, not datetime
* Fix relative timestamp for dates when delay is inferior to 1 day
* Also fix public directory
* Fix error when last_status_at isn't set
Conflicts:
- app/views/directories/index.html.haml
Upstream has redesigned the profile directory, and we
had a glitch-soc-specific change to hide follower counts.
Ported that change to the new design.
* Fix missing variable in directory page title
* Order hashtags by number of people instead of alphabetically
* Add icon to OpenGraph preview of directory page
* Prevent line breaks in hashtags and ensure lowercase in the table