Pull-down student id gesture, salmon bar navigation, global state

lib/src/utils/hero_empty_router_page.dart

@@ -0,0 +1,14 @@
+import 'package:auto_route/auto_route.dart';
+import 'package:flutter/material.dart';
+
+class HeroEmptyRouterPage extends StatelessWidget {
+  const HeroEmptyRouterPage({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return HeroControllerScope(
+      controller: HeroController(),
+      child: const AutoRouter(),
+    );
+  }
+}