message: Truncate long "full names"
  Example:
  Avoids this:
diff: @@ -41,7 +41,15 @@ async function init() {
  // If it's a regular comment author, add it outside <strong>
  // otherwise it's something like "User added some commits"
  const insertionPoint = usernameEl.parentElement.tagName === 'STRONG' ? usernameEl.parentElement : usernameEl;
  - insertionPoint.after(' (', <bdo>{name}</bdo>, ') ');
  + insertionPoint.after(
  + ' (',
  + <bdo class="css-truncate">
  + <span class="css-truncate-target" style={{maxWidth: '200px'}}>
  + {name}
  + </span>
  + </bdo>,
  + ') '
  + );
  }
  }
  }
  