- Use nameof(Product) for key group consistency and refactor safety
- Expand ToonDescription attributes with business context and legacy notes
- Add and update property-level documentation for measurement logic
- Add tests for AcToonSerializer reference handling (@ref markers)
- Introduce FullProcessModel and TestContainerWithSharedRefs for tests
- Add DomainDescription constant for plugin documentation
- Refine test output and assertions for metadata and navigation completeness
- Minor property description and naming improvements throughout