## Context Previously, if for example a Person had a companyId but the company relation was null due to RLS, the company column appeared empty. Now it displays ForbiddenFieldDisplay to indicate the relation exists but is inaccessible. When RLS restricts access to a related record, the frontend now shows a "Not shared" indicator (with lock icon) instead of an empty field. <img width="1275" height="399" alt="Screenshot 2026-02-04 at 15 37 53" src="https://github.com/user-attachments/assets/870306f8-f811-4dc0-b23b-a33e89043a37" />