Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

lib/features/finance_workflow/domain/usecases/get_budgets.dart

@@ -0,0 +1,27 @@
+/// Use case: Récupérer les budgets
+library get_budgets;
+
+import 'package:dartz/dartz.dart';
+import 'package:injectable/injectable.dart';
+import '../../../../core/error/failures.dart';
+import '../entities/budget.dart';
+import '../repositories/finance_workflow_repository.dart';
+
+@lazySingleton
+class GetBudgets {
+  final FinanceWorkflowRepository repository;
+
+  GetBudgets(this.repository);
+
+  Future<Either<Failure, List<Budget>>> call({
+    String? organizationId,
+    BudgetStatus? status,
+    int? year,
+  }) async {
+    return await repository.getBudgets(
+      organizationId: organizationId,
+      status: status,
+      year: year,
+    );
+  }
+}