Fix realtime volume

src/Managing.Application.Abstractions/Grains/PlatformSummaryGrainState.cs

@@ -40,6 +40,9 @@ public class PlatformSummaryGrainState
     [Id(12)] public Dictionary<Ticker, int> PositionCountByAsset { get; set; } = new();
 
     [Id(13)] public Dictionary<TradeDirection, int> PositionCountByDirection { get; set; } = new();
+
+    // Flag to track if volume has been updated by events (not from bot strategies)
+    [Id(14)] public bool VolumeUpdatedByEvents { get; set; }
 }
 
 /// <summary>