- AC-3 cascade test: assert an innocent bystander's mention row survives the
delete, proving the cascade is scoped to the deleted person (Nora).
- Fix integration-test comment: receivers is @ManyToMany(LAZY), not an EAGER
@ElementCollection (Sara).
- ADR-032: note the @ prefix is kept in the degraded path, stripped in live
mentions (Leonie).
- Add trailing newline to PersonRepository.java (Felix).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>