By: Michael Lynch <git@mtlynch.io>
Persist comment edits from the media page (m7-8) Replace the provisional 501 response with real comment editing. A comment's author, or any owner, can save an edit; the handler rejects other users with 403, reports 404 for an unknown comment, and rejects empty or HTML-tag bodies with a 400. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>