message: fix(dicts): wiki ui set section headers [role=button]
diff: @@ -104,6 +104,7 @@ function handleDOM(
  doc.querySelectorAll('#bodyContent .section-heading').forEach($header => {
  $header.classList.add('collapsible-heading')
  + $header.setAttribute("role", "button")
  const $icon = $header.querySelector('.mw-ui-icon')
  if ($icon) {
  $icon.classList.add('mw-ui-icon-mf-arrow')
  