Add wallet balances to the userStrategy

src/Managing.Api/Controllers/DataController.cs

@@ -489,6 +489,7 @@ public class DataController : ControllerBase
             Positions = strategy.Positions.OrderByDescending(p => p.Date)
                 .ToList(), // Include sorted positions with most recent first
             Identifier = strategy.Identifier,
+            WalletBalances = strategy.WalletBalances,
         };
     }