AppRouteScope constructor
InheritedWidget for placing AppRouter on the widget tree.
You can take the value of AppRouter passed here in AppRouter.of.
AppRouterをウィジェットツリー上に配置するためのInheritedWidget。
AppRouter.ofでここで渡したAppRouterの値を取ることができます。
Implementation
const AppRouteScope({
required this.router,
required super.child,
super.key,
});