RebindReport

What one rebind did: the mapping used, orphan handling, and every resolution shift.

Fields:

source_layout / source_layout_name -- partname and display name of the layout the slide was bound to before.
target_layout / target_layout_name -- partname and display name of the layout the slide is bound to after.
placeholder_map_used -- the resolved (source_idx, target_idx) pairs; a target_idx of None marks a source placeholder that was orphaned.
baked_orphans -- names of orphan placeholders converted to free shapes (only populated under orphan_policy="bake").
run_shifts -- one :class:RunShift for every run whose resolved effective values changed; empty when the rebind preserved appearance exactly.

RebindReport(source_layout: str, source_layout_name: str, target_layout: str, target_layout_name: str, placeholder_map_used: Tuple[Tuple[int, Optional[int]], ...], baked_orphans: Tuple[str, ...], run_shifts: Tuple[RunShift, ...])