Initialize PHY Codex workflow

Source/PHY.Target.cs

@@ -0,0 +1,15 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+using UnrealBuildTool;
+using System.Collections.Generic;
+
+public class PHYTarget : TargetRules
+{
+	public PHYTarget(TargetInfo Target) : base(Target)
+	{
+		Type = TargetType.Game;
+		DefaultBuildSettings = BuildSettingsVersion.V6;
+		IncludeOrderVersion = EngineIncludeOrderVersion.Unreal5_7;
+		ExtraModuleNames.Add("PHY");
+	}
+}