A lot of small improvements. Here are some of them. I've not listed any library upgrades, but there were a lot of them too.
- fix pie graph not rendering on app load in some cases
- fix pie graph not showing in emails
- don't mark as read if not logged in
- include attachments in stances when viewing the poll page
- Check user passwords against the 'haveibeenpwned' API
- Improvements to delete and redact user
- Changes to how we handle subscriptions
- bring back new thread button as opt in feature
- Add support for Shift+Enter to insert linebreak
- Rename invite-only threads to direct threads
- Fix for edgecase to allow emails to be routed when member alias exists
- simplify the logic about announcing a poll
- dont lazyload users, rather fetch all users for a poll when we show
- Enable admins to revoke memberships. Thanks @anarute