set initialRoute to the collections view

lib/main.dart

@@ -1,19 +1,21 @@
 import 'package:flutter/material.dart';
+import 'pages/collections_page.dart';
 
 void main() {
-  runApp(const MyApp());
+  runApp(const MapsBookmarks());
 }
 
-class MyApp extends StatelessWidget {
-  const MyApp({super.key});
+class MapsBookmarks extends StatelessWidget {
+  const MapsBookmarks({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       theme: ThemeData(
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
       ),
+      initialRoute: CollectionsPage.routeName,
+      routes: {CollectionsPage.routeName: (context) => const CollectionsPage()},
     );
   }
 }