feat(rendering): index incremental scene queries

Maintain packed render worksets as lifecycle deltas arrive and synchronize active animated statics without scanning the resident world. This keeps Slice F non-drawing while preparing exact spatial and feature queries for shadow comparison.

Release: 8,206 passed, 5 skipped.

src/AcDream.App/Rendering/RetailStaticAnimatingObjectScheduler.cs

@@ -334,6 +334,21 @@ internal sealed class RetailStaticAnimatingObjectScheduler : ILiveStaticPartFram
         }
     }
 
+    internal void CopyActiveDatStaticEntitiesTo(List<WorldEntity> destination)
+    {
+        ArgumentNullException.ThrowIfNull(destination);
+        destination.Clear();
+        foreach (Owner owner in _owners.Values)
+        {
+            if (owner.Entity.ServerGuid == 0
+                && owner.Sequencer is not null
+                && _isResident(owner.Entity))
+            {
+                destination.Add(owner.Entity);
+            }
+        }
+    }
+
     public void Tick(float elapsedSeconds)
     {
         if (!float.IsFinite(elapsedSeconds)