curl -X POST "https://api.hitler.app/api/users" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "newuser@acme.com",
    "name": "Jane Smith",
    "role": "employee"
  }'

{
  "id": "user-uuid-new",
  "email": "newuser@acme.com",
  "name": "Jane Smith",
  "role": "employee",
  "isActive": true,
  "organizationId": "org-uuid",
  "createdAt": "2024-01-15T10:00:00.000Z"
}