refactor: unify DIAdapter with generics, ensure type-safety & scalability in benchmark_di

- Refactor DIAdapter to generic abstract class; align interfaces for Cherrypick, GetIt, Riverpod.
- Remove all dynamic/object usage from dependency registration and bench scenarios.
- Universal getUniversalRegistration function now fully type-safe for all DIs.
- Fix teardown and lifecycle for RiverpodAdapter to prevent disposed Container errors.
- Update CLI and benchmark entry points; validated all scenarios and stress modes for each DI adapter.

benchmark_di/lib/di_adapters/get_it_adapter.dart

@@ -1,74 +1,59 @@
 import 'package:get_it/get_it.dart';
 import 'di_adapter.dart';
 
-class GetItAdapter implements DIAdapter {
+/// Универсальный DIAdapter для GetIt c поддержкой scopes и строгой типизацией.
+class GetItAdapter extends DIAdapter<GetIt> {
   late GetIt _getIt;
-
-  @override
-  void setupDependencies(void Function(dynamic container) registration) {
-    _getIt = GetIt.asNewInstance();
-    registration(_getIt);
-  }
-
-  @override
-  T resolve<T extends Object>({String? named}) => _getIt<T>(instanceName: named);
-
-  @override
-  Future<T> resolveAsync<T extends Object>({String? named}) async => _getIt<T>(instanceName: named);
-
-  @override
-  void teardown() => _getIt.reset();
-
-  @override
-  DIAdapter openSubScope(String name) {
-    // Открываем новый scope и возвращаем адаптер, который в setupDependencies будет использовать init.
-    return _GetItScopeAdapter(_getIt, name);
-  }
-
-  @override
-  Future<void> waitForAsyncReady() async {
-    await _getIt.allReady();
-  }
-}
-
-class _GetItScopeAdapter implements DIAdapter {
-  final GetIt _getIt;
-  final String _scopeName;
+  final String? _scopeName;
+  final bool _isSubScope;
   bool _scopePushed = false;
-  void Function(dynamic container)? _pendingRegistration;
 
-  _GetItScopeAdapter(this._getIt, this._scopeName);
-
-  @override
-  void setupDependencies(void Function(dynamic container) registration) {
-    _pendingRegistration = registration;
-    // Создаём scope через pushNewScope с init для правильной регистрации
-    _getIt.pushNewScope(
-      scopeName: _scopeName,
-      init: (getIt) => _pendingRegistration?.call(getIt),
-    );
-    _scopePushed = true;
-  }
-
-  @override
-  T resolve<T extends Object>({String? named}) => _getIt<T>(instanceName: named);
-
-  @override
-  Future<T> resolveAsync<T extends Object>({String? named}) async => _getIt<T>(instanceName: named);
-
-  @override
-  void teardown() {
-    if (_scopePushed) {
-      _getIt.popScope();
-      _scopePushed = false;
+  /// Основной (root) и subScope-конструкторы.
+  GetItAdapter({GetIt? instance, String? scopeName, bool isSubScope = false})
+      : _scopeName = scopeName,
+        _isSubScope = isSubScope {
+    if (instance != null) {
+      _getIt = instance;
     }
   }
 
   @override
-  DIAdapter openSubScope(String name) {
-    return _GetItScopeAdapter(_getIt, name);
+  void setupDependencies(void Function(GetIt container) registration) {
+    if (_isSubScope) {
+      // Создаём scope через pushNewScope с init
+      _getIt.pushNewScope(
+        scopeName: _scopeName,
+        init: (getIt) => registration(getIt),
+      );
+      _scopePushed = true;
+    } else {
+      _getIt = GetIt.asNewInstance();
+      registration(_getIt);
+    }
   }
 
+  @override
+  T resolve<T extends Object>({String? named}) =>
+      _getIt<T>(instanceName: named);
+
+  @override
+  Future<T> resolveAsync<T extends Object>({String? named}) async =>
+      _getIt<T>(instanceName: named);
+
+  @override
+  void teardown() {
+    if (_isSubScope && _scopePushed) {
+      _getIt.popScope();
+      _scopePushed = false;
+    } else {
+      _getIt.reset();
+    }
+  }
+
+  @override
+  GetItAdapter openSubScope(String name) =>
+      GetItAdapter(instance: _getIt, scopeName: name, isSubScope: true);
+
   @override
   Future<void> waitForAsyncReady() async {
     await _getIt.allReady();