feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/client-app/lib/features/invoice/invoice_flow_screen.dart

@@ -0,0 +1,19 @@
+import 'package:auto_route/auto_route.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:krow/features/invoice/domain/blocs/invoices_list_bloc/invoice_bloc.dart';
+
+import 'domain/blocs/invoices_list_bloc/invoice_event.dart';
+
+@RoutePage()
+class InvoiceFlowScreen extends StatelessWidget {
+  const InvoiceFlowScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => InvoiceBloc()..add(const InvoiceInitialEvent()),
+      child: AutoRouter(),
+    );
+  }
+}