Samir Boulahtit
07fab01f6a
Add a new "Tenant Isolation" diagnostic tool that scans all stores and reports where configuration values come from — flagging silent inheritance, missing data, and potential data commingling. Also fix merchant dashboard and onboarding integration tests that were missing require_platform dependency override. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>