message: Add `clean-conversation-headers` feature
diff: @@ -188,6 +188,7 @@ import './features/use-first-commit-message-for-new-prs';
  import './features/linkify-user-edit-history-popup';
  import './features/cleanup-repo-filelist-actions';
  import './features/prevent-duplicate-pr-submission';
  +import './features/clean-conversation-headers';
  // Add global for easier debugging
  (window as any).select = select;
  