Bundle from worker to grain

src/Managing.Domain/Backtests/Backtest.cs

@@ -52,7 +52,7 @@ public class Backtest
     [Required] public List<KeyValuePair<DateTime, decimal>> WalletBalances { get; set; }
     [Required] public User User { get; set; }
     [Required] public double Score { get; set; }
-    public string RequestId { get; set; }
+    public Guid RequestId { get; set; }
     public object? Metadata { get; set; }
     public string ScoreMessage { get; set; } = string.Empty;