Merge branch 'notif_types' into 'develop'

Add more notification types

See merge request pleroma/pleroma-fe!1912

changelog.d/notif-types.fix

@@ -0,0 +1 @@
+Synchronized requested notification types with backend, hopefully should fix missing notifications for polls and follow requests

src/services/notifications_fetcher/notifications_fetcher.service.js

@@ -8,9 +8,11 @@ const mastoApiNotificationTypes = [
   'favourite',
   'reblog',
   'follow',
+  'follow_request',
   'move',
   'poll',
   'pleroma:emoji_reaction',
+  'pleroma:chat_mention',
   'pleroma:report'
 ]