Stacks on #13. Adds discord_post_links and a subscriber that posts roots into a public thread, replies into that thread, and edits the linked Discord message. Unset Discord env leaves the site unchanged.
Reviewed-on: #14
Co-authored-by: codegirl-007 <s.raide@gmail.com>
Sends a branded Resend email when a question receives its first answer, records accepted and failed sends, and adds collapsed answer editing with cancel behavior.
Co-authored-by: codegirl-007 <s.raide@gmail.com>
codegirl007