Set initial location for GoRouter based on web URL hash

b0esche_cloud/lib/main.dart

@@ -16,8 +16,15 @@ import 'pages/public_file_viewer.dart';
 import 'theme/app_theme.dart';
 import 'injection.dart';
 
+import 'package:flutter/foundation.dart' show kIsWeb;
+import 'package:web/web.dart' as web;
 
 final GoRouter _router = GoRouter(
+  initialLocation: kIsWeb
+      ? (web.window.location.hash.isNotEmpty
+            ? web.window.location.hash.substring(1)
+            : '/')
+      : '/',
   routes: [
     GoRoute(path: '/', builder: (context, state) => const HomePage()),
     GoRoute(