Conflicts:
- `app/javascript/mastodon/features/compose/components/compose_form.js`:
Conflict caused because of minor code style change upstream, while glitch-soc
has different code for handling variable maximum chars.
Ported the change.
- `app/serializers/initial_state_serializer.rb`:
Conflict because glitch-soc had two extra attributes where upstream added
one.
Added upstream's attribute.
1a853d7caa