parser logic added

lib/main.dart

@@ -6,17 +6,19 @@ import 'package:flutter/material.dart';
 import 'home_shell.dart';
 import 'services/app_settings.dart';
 import 'services/product_repository.dart';
+import 'services/receipt_parser.dart';
 import 'utils/app_theme.dart';
 import 'utils/constants.dart';
 
-void main() {
+Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await ReceiptParser.loadConfig();
   runApp(ReceipityApp());
 }
 
 class ReceipityApp extends StatefulWidget {
   ReceipityApp({super.key, ProductRepository? repository})
-      : repository = repository ?? ProductRepository();
+    : repository = repository ?? ProductRepository();
 
   final ProductRepository repository;