New Features

• Introduces Story Info Drawer: new panel accessible from Stories table that shows information and actions related to stories #3738
• Adds email domain moderation settings #3846
• Persist seen comments in backend for cross-device syncing #3811
• Reject all comments by user is now accessible to single site mods #3820
• add rel=ugc to links #3854

Bug fixes and improvements

• Use Redis as a queue lock to improve archiving performance #3809
• Improve behavior of Z key navigation when loading more comments #3817
• Fix bug with rejecting comments #3818
• Update copy around archiving feature #3819
• Fix bug with role demotions and promotions #3822