message: do_once(focus), hovered
diff: @@ -82,7 +82,7 @@ zoons!{
  let new_message_text = new_message_text().inner();
  row![
  text_input![
  - do_once(|| focus(true)),
  + do_once(focus),
  text_input::on_change(set_new_message_text),
  input::label_hidden("New message text"),
  placeholder![
  