fix(interaction): restore retail loot placement and world-drop projection

tests/AcDream.App.Tests/Rendering/EquippedChildProjectionWithdrawalTests.cs

@@ -1051,6 +1051,47 @@ public sealed class EquippedChildProjectionWithdrawalTests
         Assert.Single(fixture.Controller.AttachedEntityIds);
     }
 
+    [Fact]
+    public void InventoryPutObjectIn3D_DoesNotWithdrawRecoveredWorldProjection()
+    {
+        int withdrawals = 0;
+        ControllerFixture? fixture = null;
+        fixture = new ControllerFixture((record, positionVersion, projectionVersion) =>
+        {
+            withdrawals++;
+            bool completed = fixture!.Live.WithdrawLiveEntityProjection(
+                record,
+                positionVersion,
+                projectionVersion);
+            return new(
+                completed
+                    ? ExactProjectionWithdrawalDisposition.Completed
+                    : ExactProjectionWithdrawalDisposition.Superseded,
+                Failure: null);
+        });
+        using (fixture)
+        {
+            const uint guid = 0x7000026Au;
+            const uint player = 0x50000001u;
+            LiveEntityRecord dropped = fixture.Spawn(guid, generation: 1);
+            fixture.Objects.AddOrUpdate(new ClientObject
+            {
+                ObjectId = guid,
+                ContainerId = player,
+                CurrentlyEquippedLocation = EquipMask.None,
+            });
+
+            Assert.True(fixture.Objects.ApplyConfirmedServerMove(
+                guid,
+                newContainerId: 0u,
+                newWielderId: 0u));
+
+            Assert.Equal(0, withdrawals);
+            Assert.True(dropped.IsSpatiallyProjected);
+            Assert.Equal(LiveEntityProjectionKind.World, dropped.ProjectionKind);
+        }
+    }
+
     [Fact]
     public void OrphanRollback_PendingFailureRetainsExactRetryOwner()
     {