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/tax_api_test.dart

@@ -0,0 +1,29 @@
+import 'package:test/test.dart';
+import 'package:fintracker_api/fintracker_api.dart';
+
+
+/// tests for TaxApi
+void main() {
+  final instance = FintrackerApi().getTaxApi();
+
+  group(TaxApi, () {
+    // Lots
+    //
+    // Open lots with the date after which a sale falls under the long-term exemption.  `year` selects the rate the \"what if I sold today\" figure is computed at; the lots themselves are always the ones open right now. `lot` is rebuilt from the ledger on every refresh and holds today's state only, so there is no honest way to answer \"which lots were open on 31 December two years ago\" — and inventing one would be worse than the limitation.
+    //
+    //Future<TaxLotsOut> taxLots({ int year, int accountId }) async
+    test('test taxLots', () async {
+      // TODO
+    });
+
+    // Summary
+    //
+    // The year's estimated tax position, per account and in total.
+    //
+    //Future<TaxYearOut> taxSummary({ int year, int accountId }) async
+    test('test taxSummary', () async {
+      // TODO
+    });
+
+  });
+}