Add event

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

@@ -71,12 +71,6 @@ public class StrategyDeployedEvent : PlatformMetricsEvent
     
     [Id(3)]
     public string StrategyName { get; set; } = string.Empty;
-    
-    [Id(4)]
-    public decimal InitialVolume { get; set; }
-    
-    [Id(5)]
-    public decimal InitialPnL { get; set; }
 }
 
 /// <summary>
@@ -105,18 +99,12 @@ public class PositionOpenedEvent : PlatformMetricsEvent
     public Guid PositionId { get; set; }
     
     [Id(2)]
-    public Guid StrategyId { get; set; }
+    public Ticker Ticker { get; set; }
     
     [Id(3)]
-    public string Ticker { get; set; } = string.Empty;
+    public decimal Volume { get; set; }
     
     [Id(4)]
-    public decimal Size { get; set; }
-    
-    [Id(5)]
-    public decimal NotionalValue { get; set; }
-    
-    [Id(6)]
     public TradeDirection Direction { get; set; }
 }
 
@@ -130,16 +118,16 @@ public class PositionClosedEvent : PlatformMetricsEvent
     public Guid PositionId { get; set; }
     
     [Id(2)]
-    public Guid StrategyId { get; set; }
+    public Ticker Ticker { get; set; }
     
     [Id(3)]
-    public string Ticker { get; set; } = string.Empty;
-    
-    [Id(4)]
     public decimal RealizedPnL { get; set; }
     
-    [Id(5)]
+    [Id(4)]
     public decimal Volume { get; set; }
+
+    [Id(5)]
+    public decimal InitialVolume { get; set; }
 }
 
 /// <summary>
@@ -158,7 +146,7 @@ public class TradeExecutedEvent : PlatformMetricsEvent
     public Guid StrategyId { get; set; }
     
     [Id(4)]
-    public string Ticker { get; set; } = string.Empty;
+    public Ticker Ticker { get; set; }
     
     [Id(5)]
     public decimal Volume { get; set; }

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

@@ -65,11 +65,11 @@ public class PlatformSummaryGrainState
     
     // Volume breakdown by asset
     [Id(17)]
-    public Dictionary<string, decimal> VolumeByAsset { get; set; } = new();
+    public Dictionary<Ticker, decimal> VolumeByAsset { get; set; } = new();
     
     // Position count breakdown
     [Id(18)]
-    public Dictionary<string, int> PositionCountByAsset { get; set; } = new();
+    public Dictionary<Ticker, int> PositionCountByAsset { get; set; } = new();
     
     [Id(19)]
     public Dictionary<TradeDirection, int> PositionCountByDirection { get; set; } = new();