Remove candle from backtest return + fix message when good backtest

src/Managing.Application/Bots/Grains/BacktestTradingBotGrain.cs

@@ -85,7 +85,7 @@ public class BacktestTradingBotGrain : Grain, IBacktestTradingBotGrain
         var lastYieldTime = DateTime.UtcNow;
         const int yieldIntervalMs = 5000; // Yield control every 5 seconds to prevent timeout
         const int candlesPerBatch = 100; // Process in batches to allow Orleans to check for cancellation
-        
+
         // Process all candles following the exact pattern from GetBacktestingResult
         foreach (var candle in candles)
         {
@@ -164,8 +164,7 @@ public class BacktestTradingBotGrain : Grain, IBacktestTradingBotGrain
         var finalRequestId = requestId != null ? Guid.Parse(requestId) : Guid.NewGuid();
 
         // Create backtest result with conditional candles and indicators values
-        var result = new Backtest(config, tradingBot.Positions, tradingBot.Signals,
-            withCandles ? candles : new HashSet<Candle>())
+        var result = new Backtest(config, tradingBot.Positions, tradingBot.Signals)
         {
             FinalPnl = finalPnl,
             WinRate = winRate,