Add attribute system with core stats and gameplay components

GameCore/ECS/Interfaces/IWorldQuery.cs

@@ -0,0 +1,9 @@
+using GameCore.Math;
+
+namespace GameCore.ECS.Interfaces;
+
+public interface IWorldQuery
+{
+    HitResult Raycast(Vector3 from, Vector3 to, Entity? ownerToExclude = null);
+    Vector3 RotateVectorByYaw(Vector3 vector, float yawRadians);
+}