[fix] restore missing EndPoints using in SharedActionsGroup

Author: marwannettour

src/ByteSync.Client/Business/Actions/Shared/SharedActionsGroup.cs

@@ -1,5 +1,6 @@
-using ByteSync.Business.Inventories;
+using ByteSync.Business.Inventories;
 using ByteSync.Common.Business.Actions;
+using ByteSync.Common.Business.EndPoints;
 using ByteSync.Common.Business.Inventories;
 
 namespace ByteSync.Business.Actions.Shared;