message: ModalPage: prevent dragging if scroll available
diff: @@ -409,6 +409,7 @@ class ModalRootTouchComponent extends Component<ModalRootProps & DOMProps, Modal
  onPageTouchMove(event: TouchEvent, modalState: ModalsStateEntry) {
  const { shiftY, startT, originalEvent } = event;
  const target = originalEvent.target as HTMLElement;
  + const scrollable = target.closest('.ModalPage__content-wrap')?.clientHeight < target.closest('.ModalPage__content-in')?.scrollHeight;
  if (!event.isY) {
  if (target.closest('.ModalPage')) {
  @@ -425,6 +426,10 @@ class ModalRootTouchComponent extends Component<ModalRootProps & DOMProps, Modal
  const { expandable, contentScrolled, collapsed, expanded, fullscreen } = modalState;
  + if (fullscreen && scrollable) {
  + return;
  + }
  +
  if (!this.state.touchDown) {
  modalState.touchStartTime = startT;
  modalState.touchStartContentScrollTop = modalState.contentElement.scrollTop;
  @@ -446,9 +451,7 @@ class ModalRootTouchComponent extends Component<ModalRootProps & DOMProps, Modal
  target.closest('.ModalPage__header')
  ) {
  originalEvent.preventDefault();
  - if (fullscreen && !target.closest('.ModalPage__header')) {
  - return;
  - }
  +
  if (!expandable && shiftY < 0) {
  return;
  }
  