docs: align API reference and data model docs with code reality
API Reference (9 files updated):
- Marketplace API: corrected offer endpoints (scoped under /purchase-requests/:id/offers),
marked phantom /search /stats /seller/:sellerId /withdraw routes as NOT IMPLEMENTED,
documented PUT→PATCH mismatches, removed invalid SellerOffer 'active' status
- Dispute API: corrected resolve schema (action enum), categories (no 'fraud'),
removed 'under_review' status, added security callouts (3 unguarded endpoints),
route shadowing documented, all socket events marked as TODO stubs
- Notification API: corrected mark-all-read method+path, fixed broken GET /:id,
added unread-count-update event, 90-day TTL documented
- Payment API: /create→/save, removed 10+ phantom endpoints, fixed release/refund
paths (no /shkeeper/ segment), added 3 unauthenticated endpoint security warnings,
stats undercounting documented, export privilege gap documented
- Authentication API: 8-digit→6-digit code, no-complexity warning on reset-with-code,
rate limiter counts all attempts, passkey stub claims removed, deleteAccount bug noted
- Admin API: PUT→PATCH bug documented, wrong status values documented, hard vs soft
delete clarified, scanner no-auth security bug, 3 NOT IMPLEMENTED endpoints
- Chat API: file upload wrong endpoint bug, archive PUT→PATCH bug, rate limits added
- Points API: corrected redeem schema, referral triggers on 'completed' only,
leaderboard period ignored, removed 'refund' PointTransaction type
- Socket Events: removed request-cancelled, notification-read; added unread-count-update;
dispute events all stubs; referral-signup is auth-domain not points-domain
Data Models (3 files updated):
- SellerOffer: removed 'active' from status enum, withdrawOffer() is dead code
- PurchaseRequest: added pending_payment/active statuses, added 'urgent' urgency,
corrected description minimum (5 chars), removed finalized/archived
- Dispute: corrected action enum, categories (no fraud), removed under_review,
security callout on unguarded status/resolve endpoints
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>