feat: demo MVP — 90/60/45 priority tiers, doc state machine, confirm visit workflow
- New CoverageFlag enum: SUPPLY_LAPSED, VISIT_REQUIRED, TRANSFER_PENDING,
RENEWAL_CRITICAL/ELEVATED/SOON, RESUPPLY_READY, ACTIVE
- Doc state machine: 5-item payer-dependent status per patient (SWO, Visit,
PECOS, PA, Diagnosis) with cascade chain
- Confirm Visit endpoint: staff enters prescriber-confirmed date, persisted in
Supabase confirmed_visits table, survives all future CSV imports
- Supabase migration: 001_add_confirmed_visits.sql (run manually in SQL editor)
- Frontend: Badge rebuilt for 8 flags, DocStatusBar 5-dot display,
ConfirmVisitModal, expandable WorklistTable rows
- Legal: LOI, NDA, BAA drafts at pitch/legal/ for Nixon Law Group review
- Compliance docs: privacy policy, incident response, data handling
- CSV generator: market_data.json + PA/NJ generator scripts
- 15/15 tests passing
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>