Remove candle from backtest return + fix message when good backtest

src/Managing.Application/Shared/MessengerService.cs

@@ -257,7 +257,7 @@ public class MessengerService : IMessengerService
         var score = backtest.Score;
         var winRate = backtest.WinRate;
         var tradeCount = backtest.Positions?.Count ?? 0;
-        var finalPnl = backtest.FinalPnl;
+        var netPnl = backtest.NetPnl;
         var growthPercentage = backtest.GrowthPercentage;
         var maxDrawdown = backtest.Statistics?.MaxDrawdown ?? 0;
         var sharpeRatio = (backtest.Statistics?.SharpeRatio * 100) ?? 0;
@@ -288,8 +288,8 @@ public class MessengerService : IMessengerService
                       $"🔍 Score Analysis: {backtest.ScoreMessage}\n" +
                       $"🏆 Win Rate: {winRate:F1}%\n" +
                       $"📊 Total Trades: {tradeCount}\n" +
-                      $"💰 Final PnL: ${finalPnl:F2}\n" +
-                      $"📈 Growth: {growthPercentage:F1}%\n" +
+                      $"💰 Net PnL: ${netPnl:F2}\n" +
+                      $"📈 ROI: {growthPercentage:F1}%\n" +
                       $"📉 Max Drawdown: ${maxDrawdown:N}\n" +
                       $"📊 Sharpe Ratio: {sharpeRatio:F2}\n\n" +
                       $"🆔 Backtest ID: {backtest.Id}";