feat(i18n): add initial Russian localization for documentation and site config

- Added full Russian translations for all main documentation sections () into .
- Sections translated include: key features, installation, getting started, all core concepts, advanced features, API reference, FAQ, links, additional modules, contributing, and license.
- Updated  to ensure language switching is available and Russian locale is active.
- Each Russian file preserves the structure and formatting of the original Markdown, with machine-aided draft translation for immediate use.
- Lays the groundwork for UI language switching (en/ru) and enables further manual translation refinement and review.

website/i18n/ru/docusaurus-plugin-content-docs/current/example-application.md

@@ -0,0 +1,124 @@
+---
+sidebar_position: 6
+---
+
+# Пример приложения
+
+Ниже приведён полный пример с модулями, подскоупами, асинхронными провайдерами и разрешением зависимостей.
+
+```dart
+import 'dart:async';
+import 'package:meta/meta.dart';
+import 'package:cherrypick/cherrypick.dart';
+
+class AppModule extends Module {
+  @override
+  void builder(Scope currentScope) {
+    bind<ApiClient>().withName("apiClientMock").toInstance(ApiClientMock());
+    bind<ApiClient>().withName("apiClientImpl").toInstance(ApiClientImpl());
+  }
+}
+
+class FeatureModule extends Module {
+  final bool isMock;
+  FeatureModule({required this.isMock});
+  @override
+  void builder(Scope currentScope) {
+    // Асинхронный провайдер DataRepository с выбором зависимости по имени
+    bind<DataRepository>()
+        .withName("networkRepo")
+        .toProvideAsync(() async {
+          final client = await Future.delayed(
+            Duration(milliseconds: 100),
+            () => currentScope.resolve<ApiClient>(
+              named: isMock ? "apiClientMock" : "apiClientImpl",
+            ),
+          );
+          return NetworkDataRepository(client);
+        })
+        .singleton();
+
+    // Вызов асинхронного провайдера для DataBloc
+    bind<DataBloc>().toProvideAsync(
+      () async {
+        final repo = await currentScope.resolveAsync<DataRepository>(
+            named: "networkRepo");
+        return DataBloc(repo);
+      },
+    );
+  }
+}
+
+void main() async {
+  final scope = CherryPick.openRootScope().installModules([AppModule()]);
+  final featureScope = scope.openSubScope("featureScope")
+    ..installModules([FeatureModule(isMock: true)]);
+
+  final dataBloc = await featureScope.resolveAsync<DataBloc>();
+  dataBloc.data.listen(
+    (d) => print('Получены данные: $d'),
+    onError: (e) => print('Ошибка: $e'),
+    onDone: () => print('DONE'),
+  );
+
+  await dataBloc.fetchData();
+}
+
+class DataBloc {
+  final DataRepository _dataRepository;
+  Stream<String> get data => _dataController.stream;
+  final StreamController<String> _dataController = StreamController.broadcast();
+
+  DataBloc(this._dataRepository);
+
+  Future<void> fetchData() async {
+    try {
+      _dataController.sink.add(await _dataRepository.getData());
+    } catch (e) {
+      _dataController.sink.addError(e);
+    }
+  }
+
+  void dispose() {
+    _dataController.close();
+  }
+}
+
+abstract class DataRepository {
+  Future<String> getData();
+}
+
+class NetworkDataRepository implements DataRepository {
+  final ApiClient _apiClient;
+  final _token = 'token';
+  NetworkDataRepository(this._apiClient);
+
+  @override
+  Future<String> getData() async =>
+      await _apiClient.sendRequest(
+        url: 'www.google.com',
+        token: _token,
+        requestBody: {'type': 'data'},
+      );
+}
+
+abstract class ApiClient {
+  Future sendRequest({@required String? url, String? token, Map? requestBody});
+}
+
+class ApiClientMock implements ApiClient {
+  @override
+  Future sendRequest(
+      {@required String? url, String? token, Map? requestBody}) async {
+    return 'Local Data';
+  }
+}
+
+class ApiClientImpl implements ApiClient {
+  @override
+  Future sendRequest(
+      {@required String? url, String? token, Map? requestBody}) async {
+    return 'Network data';
+  }
+}
+```