feat: working connection, conn setting, and gear ratio setting for universal shifters

lib/main.dart

@@ -1,19 +1,23 @@
 import 'package:abawo_bt_app/pages/devices_page.dart';
+import 'package:abawo_bt_app/src/rust/frb_generated.dart';
 import 'package:abawo_bt_app/util/sharedPrefs.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:logging/logging.dart';
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:nb_utils/nb_utils.dart';
 import 'pages/home_page.dart';
 import 'pages/settings_page.dart';
+import 'package:abawo_bt_app/pages/device_details_page.dart';
 
 Future<void> main() async {
   Logger.root.level = Level.ALL; // defaults to Level.INFO
   Logger.root.onRecord.listen((record) {
     print('${record.level.name}: ${record.time}: ${record.message}');
   });
+  await RustLib.init();
   WidgetsFlutterBinding.ensureInitialized();
+  await initialize();
 
   final prefs = await SharedPreferences.getInstance();
 
@@ -49,6 +53,7 @@ class AbawoBtApp extends StatelessWidget {
 
 // Configure GoRouter
 final _router = GoRouter(
+  navigatorKey: navigatorKey,
   initialLocation: '/',
   routes: [
     GoRoute(
@@ -65,5 +70,42 @@ final _router = GoRouter(
         )
       ],
     ),
+    GoRoute(
+      path: '/device/:deviceAddress',
+      builder: (context, state) {
+        final deviceAddress = state.pathParameters['deviceAddress']!;
+        return DeviceDetailsPage(deviceAddress: deviceAddress);
+      },
+    ),
   ],
 );
+
+/*
+
+import 'package:flutter/material.dart';
+import 'package:abawo_bt_app/src/rust/api/simple.dart';
+import 'package:abawo_bt_app/src/rust/frb_generated.dart';
+
+Future<void> main() async {
+  await RustLib.init();
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(title: const Text('flutter_rust_bridge quickstart')),
+        body: Center(
+          child: Text(
+              'Action: Call Rust `greet("Tom")`\nResult: `${greet(name: "Tom")}`'),
+        ),
+      ),
+    );
+  }
+}
+
+*/