Agent data model for real estate team member profiles

// app/core/utils/whatsapp-link.ts
export function buildWhatsAppLink(phone: string | undefined | null): string | null {
  if (!phone) return null
  const digits = phone.replace(/\D/g, '')
  return digits ? `https://wa.me/${digits}` : null
}

// Correct — includes country code
whatsapp: '+52 81 1234 5678'   // → https://wa.me/528112345678
whatsapp: '1-800-555-1234'      // → https://wa.me/18005551234

// Risky — no country code, may fail for international users
whatsapp: '81 1234 5678'

// In agents.ts
{
  id: 'agent-01',
  image: '/images/agents/maria-lopez.jpg',
  // ...
}

// In properties.ts
{
  id: 'prop-101',
  agentId: 'agent-01',
  // ...
}