message: Fix AppRoot scheme
diff: @@ -83,13 +83,12 @@ export const AppRoot: React.FC<AppRootProps> = withAdaptivity(
  useIsomorphicLayoutEffect(() => {
  const portal = document.createElement("div");
  portal.classList.add("vkui__portal-root");
  - portal.setAttribute("scheme", scheme);
  document.body.appendChild(portal);
  setPortalRoot(portal);
  return () => {
  portal.parentElement.removeChild(portal);
  };
  - }, [scheme]);
  + }, []);
  // setup root classes
  useIsomorphicLayoutEffect(() => {
  @@ -164,6 +163,10 @@ export const AppRoot: React.FC<AppRootProps> = withAdaptivity(
  [scroll]
  );
  + useIsomorphicLayoutEffect(() => {
  + portalRoot?.setAttribute("scheme", scheme);
  + }, [scheme, portalRoot]);
  +
  const content = (
  <AppRootContext.Provider
  value={{
  