feat: Sprint 1 — Onboarding screen, user persistence, Contact management (list, add, edit, delete, detail, search, filter)

lib/contactHelpers.ts

@@ -0,0 +1,26 @@
+import { Contact } from '@/store/useContactStore';
+import * as Crypto from 'expo-crypto';
+
+export function dbToContact(row: any): Contact {
+  return {
+    id: row.id,
+    ownerId: row.owner_id,
+    fullName: row.full_name,
+    address: row.address,
+    householdCount: row.household_count ?? 1,
+    gender: row.gender,
+    category: row.category,
+    status: row.status,
+    tags: JSON.parse(row.tags ?? '[]'),
+    notes: row.notes,
+    territoryCode: row.territory_code,
+    latitude: row.latitude,
+    longitude: row.longitude,
+    createdAt: row.created_at,
+    updatedAt: row.updated_at,
+  };
+}
+
+export function newContactId(): string {
+  return Crypto.randomUUID();
+}