chore(app): сгенерированный Dart-клиент

just gen-client — покрывает links, cashflow-broker, ручные цены,
imports/pending, goals/income/rebalance/tax/benchmarks.

app/packages/api_client/test/forecast_month_test.dart

@@ -0,0 +1,27 @@
+import 'package:test/test.dart';
+import 'package:fintracker_api/fintracker_api.dart';
+
+// tests for ForecastMonth
+void main() {
+  final ForecastMonth? instance = /* ForecastMonth(...) */ null;
+  // TODO add properties to the entity
+
+  group(ForecastMonth, () {
+    // decimal as string
+    // String amountRub
+    test('to test the property `amountRub`', () async {
+      // TODO
+    });
+
+    // Map<String, String> byBasis
+    test('to test the property `byBasis`', () async {
+      // TODO
+    });
+
+    // DateTime month
+    test('to test the property `month`', () async {
+      // TODO
+    });
+
+  });
+}