feat: add pin lock / fix performance on history view

lib/app/app.dart

@@ -1,23 +1,23 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:kooltab2/theme.dart';
 
-import 'router.dart';
-
 class KoolTabApp extends StatelessWidget {
-  const KoolTabApp({super.key});
+  const KoolTabApp({
+    super.key,
+    required this.router,
+  });
+
+  final GoRouter router;
 
   @override
   Widget build(BuildContext context) {
     return MaterialApp.router(
       title: 'KoolTab',
       debugShowCheckedModeBanner: false,
-      routerConfig: appRouter,
-      // theme: ThemeData(
-      //   useMaterial3: false,
-      //   colorSchemeSeed: Colors.blueAccent,
-      //   brightness: Brightness.light,
-      // ),
-      theme: darkTheme
+      routerConfig: router,
+      // theme: lightTheme,
+      theme: darkTheme,
     );
   }
 }