Bonsai: sync filling placements on wall regen

recalculate_walls commits the wall's own placement to IFC before
recreating its geometry but did not touch its fillings. A door moved
along the wall's reference line therefore stayed cut at its old
position when the user pressed SHIFT+G on the wall, because the wall
recut ran against the still-stale opening placement in IFC.

Walk each wall's HasOpenings and, for every filling whose Blender
matrix_world differs from its committed IFC placement (tool.Ifc.is_moved),
commit the filling's placement and propagate the new matrix to the
enclosing opening via ifcopenshell.api.geometry.edit_object_placement.
The subsequent recreate_wall pass then sees the fresh opening positions
and cuts at the right spot.

Generated with the assistance of an AI coding tool.

src/bonsai/bonsai/tool/model.py

@@ -3148,6 +3148,26 @@ class Model(bonsai.core.tool.Model):
                 obj = tool.Ifc.get_object(rel.RelatingElement)
                 tool.Geometry.commit_placement_if_moved(obj)
                 queue.add((rel.RelatingElement, obj))
+
+        # Sync filling and opening placements so subsequent wall recuts
+        # operate on the up-to-date opening positions — a filling moved
+        # along the wall's reference line otherwise stays cut at its old
+        # spot.
+        for element, wall in queue:
+            if not wall:
+                continue
+            for rel in getattr(element, "HasOpenings", []) or []:
+                opening = rel.RelatedOpeningElement
+                for fill_rel in getattr(opening, "HasFillings", []) or []:
+                    filling = fill_rel.RelatedBuildingElement
+                    filling_obj = tool.Ifc.get_object(filling)
+                    if filling_obj is None or not tool.Ifc.is_moved(filling_obj):
+                        continue
+                    bonsai.core.geometry.edit_object_placement(tool.Ifc, tool.Geometry, tool.Surveyor, obj=filling_obj)
+                    ifcopenshell.api.geometry.edit_object_placement(
+                        tool.Ifc.get(), product=opening, matrix=filling_obj.matrix_world
+                    )
+
         for element, wall in queue:
             if not wall:
                 continue