Implement Login Page, Add App Initialization, Router, and Theme Management

finlog_app/app/lib/main.dart

@@ -1,3 +1,6 @@
+import 'package:app/app/router.dart';
+import 'package:app/app/startup/domain/initialize_app.dart';
+import 'package:app/app/theme.dart';
 import 'package:flutter/material.dart';
 import 'package:fluttery/fluttery.dart';
 import 'package:fluttery/logger.dart';
@@ -14,7 +17,25 @@ Future<void> main() async {
   final logger = App.service<Logger>();
   logger.debug("[MAIN] Registered all default services");
 
-  runApp(const MyApp());
+  // Run initialization before building router
+  final init = InitializeAppUseCase();
+  final startRoute = await init();
+
+  final themeController = ThemeController();
+  await themeController.init();
+
+  runApp(
+    AnimatedBuilder(
+      animation: themeController,
+      builder: (context, _) => MaterialApp.router(
+        title: 'App',
+        theme: ThemeData.light(),
+        darkTheme: ThemeData.dark(),
+        themeMode: themeController.themeMode,
+        routerConfig: buildAppRouter(startRoute),
+      ),
+    ),
+  );
 }
 
 class MyApp extends StatelessWidget {
@@ -76,11 +97,7 @@ class _MyHomePageState extends State<MyHomePage> {
               '$_counter',
               style: Theme.of(context).textTheme.headlineMedium,
             ),
-            TextButton(
-              onPressed: () {
-              },
-              child: Text("Print workers"),
-            ),
+            TextButton(onPressed: () {}, child: Text("Print workers")),
           ],
         ),
       ),