feat(runtime): own SetPosition collision reports

src/AcDream.Runtime/Entities/RuntimeEntityDirectory.cs

@@ -323,6 +323,14 @@ public sealed class RuntimeEntityDirectory
         record.FinalPhysicsState = state;
     }
 
+    internal bool StopMissileAfterCollision(
+        RuntimeEntityRecord record,
+        bool requireCurrentMissile)
+    {
+        EnsureKnown(record);
+        return record.StopMissileAfterCollision(requireCurrentMissile);
+    }
+
     public void SetHasPartArray(RuntimeEntityRecord record, bool value)
     {
         EnsureKnown(record);