- Add patients.primary_provider_id (FK to user) + migration; persist it through
create/update and surface it on the Patient shape.
- Scope patient list/get for the `doctor` role to their own panel (with a
createdBy fallback for legacy rows); admin/owner/member/reception/viewer keep
seeing every patient.
- Add POST /api/patients/:fileNumber/transfer to reassign a chart (updates the
provider link + PCP label, records activity, notifies the clinic).
- Add GET /api/staff/providers (any member) listing clinical-capable members for
the PCP picker and transfer dialog.
- Scope the activity feed: non-admins see only their own actions; owners/admins
see the whole clinic.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Khalid Abdi