message: Disable the message action bar when hovering over the 1px border between threads in the threads list
diff: @@ -738,6 +738,7 @@ $left-gutter: 64px;
  height: 1px;
  bottom: calc(-1 * var(--topOffset));
  background-color: $quinary-content;
  + pointer-events: none; // disable the message action bar on hover
  }
  &::before {
  