SkeletonStructureService was deleting all skeleton requirements and
recreating them on every ModelType update. Combined with position-based
matching in sync strategies, any reordering or insertion caused all
existing slots to be orphaned and recreated empty, losing selections.
- SkeletonStructureService: update requirements in-place by matching
on typeId instead of delete-all/recreate-all
- ComposantSyncStrategy & PieceSyncStrategy: two-pass smart matching
algorithm (exact typeId+position first, then typeId-only fallback)
to preserve selectedPiece/selectedComposant/selectedProduct on
reorder/insertion
- Frontend: check patch result.success before updating local state
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add selectedPieceId support to ComposantPieceSlotController
- Create ComposantProductSlotController and ComposantSubcomponentSlotController
- Add updateCustomFields() to SkeletonStructureService for managing CustomField entities
- Fix position/orderIndex fallback to array index in all 3 sync strategies
- Fix type comparison in ProductSyncStrategy for dual format support
- Update CLAUDE.md with new entities, controllers, and fixtures documentation
- Update frontend submodule with interactive slot selectors
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
