chore(app): сгенерированный Dart-клиент из OpenAPI

openapi-generator-cli -g dart-dio. Генерируется, но коммитится: CI ловит дрейф
openapi/openapi.json, а приложение собирается без запуска генератора.
Пересобирается через just gen-client после любого изменения роутов.

app/packages/api_client/doc/TransactionOut.md

@@ -0,0 +1,37 @@
+# fintracker_api.model.TransactionOut
+
+## Load the model package
+```dart
+import 'package:fintracker_api/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**categoryId** | **int** |  | 
+**comment** | **String** |  | 
+**date** | [**DateTime**](DateTime.md) |  | 
+**deleted** | **bool** |  | 
+**flowType** | [**FlowType**](FlowType.md) |  | 
+**hold** | **bool** |  | 
+**id** | **int** |  | 
+**income** | **String** | decimal as string | 
+**incomeAccountId** | **int** |  | 
+**incomeCurrency** | **String** |  | 
+**incomeRub** | **String** | decimal as string | 
+**isOneOff** | **bool** |  | 
+**mcc** | **int** |  | 
+**outcome** | **String** | decimal as string | 
+**outcomeAccountId** | **int** |  | 
+**outcomeCurrency** | **String** |  | 
+**outcomeRub** | **String** | decimal as string | 
+**payee** | **String** |  | 
+**payeeCanonical** | **String** |  | 
+**sourceId** | **String** |  | 
+**tags** | **List<int>** |  | 
+**tripId** | **int** |  | 
+**ts** | [**DateTime**](DateTime.md) |  | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+