This will make a few minor improvements to the second factor user interface. Highlights include:
- Using the site's title to prefix the backup code filename. If non-ascii characters are detected, then prefix "discourse" instead.
- Add icons and change the text on some of the buttons for better clarity and consistency
- Add an education link to the security key modal
We use the `periodical_updates` and `weekly` background jobs to retroactively add/remove the "Summarize This Topic" button for topics according to the `summary_posts_required` or `summary_likes_required` site settings.
- Increase size of the reviewable's conversation excerpt to prevent truncation of the new copy
- Remove the `domain` parameter from the `flag_linked_posts_as_spam` method in the user model since it is no longer needed
- Remove the `domain` interpolation variable from all translation files
- Add "All posts from this user that include links should be reviewed." to server.en.yml for added clarity on why the posts entered the queue
If dashboard advice has already been acted on, an admin may want to find out what the advice was, who acted on it, and when. Linking to the staff action logs should help in tracking down this information.