Add temporary navSpike to sanity check routing solutions

lib/main.dart

@@ -9,17 +9,23 @@ import 'package:wonders/logic/locale_logic.dart';
 import 'package:wonders/logic/timeline_logic.dart';
 import 'package:wonders/logic/unsplash_logic.dart';
 import 'package:wonders/logic/wonders_logic.dart';
+import 'package:wonders/nav_spike.dart';
 import 'package:wonders/ui/common/app_shortcuts.dart';
 
 void main() async {
   WidgetsBinding widgetsBinding = WidgetsFlutterBinding.ensureInitialized();
   // Keep native splash screen up until app is finished bootstrapping
   FlutterNativeSplash.preserve(widgetsBinding: widgetsBinding);
+  GoRouter.optionURLReflectsImperativeAPIs = true;
 
   // Start app
   registerSingletons();
-  runApp(WondersApp());
-  await appLogic.bootstrap();
+
+  // Spike:
+  runApp(NavSpikeApp());
+
+  //runApp(WondersApp());
+  //await appLogic.bootstrap();
 
   // Remove splash screen when bootstrap is complete
   FlutterNativeSplash.remove();

lib/nav_spike.dart

@@ -0,0 +1,54 @@
+import 'package:advanced_navigator/advanced_navigator.dart';
+import 'package:wonders/common_libs.dart';
+
+final GoRouter _router = GoRouter(
+  initialLocation: '/a',
+  routes: <RouteBase>[
+    GoRoute(
+      path: '/a',
+      builder: (BuildContext context, GoRouterState state) => Screen(name: 'A'),
+    ),
+    GoRoute(
+      path: '/b',
+      builder: (BuildContext context, GoRouterState state) => Screen(name: 'B'),
+    ),
+    GoRoute(
+      path: '/c',
+      builder: (BuildContext context, GoRouterState state) => Screen(name: 'C'),
+    ),
+  ],
+);
+
+/// The main app.
+class NavSpikeApp extends StatelessWidget {
+  const NavSpikeApp({super.key});
+
+  @override
+  Widget build(BuildContext context) => MaterialApp.router(routerConfig: _router);
+}
+
+/// The home screen
+class Screen extends StatelessWidget {
+  const Screen({super.key, required this.name});
+  final String name;
+
+  @override
+  Widget build(BuildContext context) {
+    void navigate(String name) => context.push(name);
+
+    return Scaffold(
+      appBar: AppBar(title: Text(name)),
+      body: Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text(name, style: TextStyle(fontSize: 48)),
+            ElevatedButton(onPressed: () => navigate('/a'), child: const Text('A')),
+            ElevatedButton(onPressed: () => navigate('/b'), child: const Text('B')),
+            ElevatedButton(onPressed: () => navigate('/c'), child: const Text('C')),
+          ],
+        ),
+      ),
+    );
+  }
+}