feat: Use V2 API's in Console (#9312)

# Which Problems Are Solved
Solves #8976

# Additional Changes
I have done some intensive refactorings and we are using the new
@zitadel/client package for GRPC access.

# Additional Context
- Closes #8976

---------

Co-authored-by: Max Peintner <peintnerm@gmail.com>

internal/query/instance_features_model.go

@@ -76,6 +76,7 @@ func (m *InstanceFeaturesReadModel) Query() *eventstore.SearchQueryBuilder {
 			feature_v2.InstanceEnableBackChannelLogout,
 			feature_v2.InstanceLoginVersion,
 			feature_v2.InstancePermissionCheckV2,
+			feature_v2.InstanceConsoleUseV2UserApi,
 		).
 		Builder().ResourceOwner(m.ResourceOwner)
 }
@@ -142,6 +143,8 @@ func reduceInstanceFeatureSet[T any](features *InstanceFeatures, event *feature_
 		features.LoginV2.set(level, event.Value)
 	case feature.KeyPermissionCheckV2:
 		features.PermissionCheckV2.set(level, event.Value)
+	case feature.KeyConsoleUseV2UserApi:
+		features.ConsoleUseV2UserApi.set(level, event.Value)
 	}
 	return nil
 }