feat: initial commit - Habo habit tracking app

- Complete MVP with Repository Pattern, SQLite storage
- Provider + ChangeNotifier state management
- Navigation 2.0 with deep link support
- Habit CRUD with twoDayRule, notifications, categories
- Backup/Restore via JSON
- Statistics with streak tracking
- Material You theme support
- Biometric lock support
- Desktop widget support
- 27 languages i18n structure
- Comprehensive test suite (87/89 passing)

lib/navigation/route_information_parser.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:habo/navigation/app_router.dart';
+import 'package:habo/navigation/routes.dart';
+
+class HaboRouteInformationParser extends RouteInformationParser<HaboRouteConfiguration> {
+  @override
+  Future<HaboRouteConfiguration> parseRouteInformation(RouteInformation routeInformation) async {
+    final uri = routeInformation.uri;
+    return HaboRouteConfiguration(path: uri.path.isEmpty ? RouteConstants.habitsPath : uri.path);
+  }
+
+  @override
+  RouteInformation restoreRouteInformation(HaboRouteConfiguration configuration) {
+    return RouteInformation(uri: Uri.parse(configuration.path));
+  }
+}