[
  {
    "id": "lead_demo_1",
    "source": "walk-in",
    "status": "new",
    "priority": "high",
    "name": "Max Mustermann",
    "phone": "01234 56789",
    "email": "max@example.test",
    "interest": "Gebrauchtwagen Mazda CX-5",
    "vehicle": "Mazda CX-5",
    "note": "Kam lokal ins Autohaus, möchte Probefahrt.",
    "createdAt": "2026-07-04T10:00:00+02:00",
    "createdBy": "system"
  },
  {
    "id": "lead_demo_2",
    "source": "mobile.de",
    "status": "contacted",
    "priority": "normal",
    "name": "Erika Beispiel",
    "phone": "",
    "email": "erika@example.test",
    "interest": "Finanzierungsanfrage",
    "vehicle": "Mazda 3",
    "note": "Demo mobile.de Lead. Echte API-Daten nach Konfiguration.",
    "createdAt": "2026-07-04T10:15:00+02:00",
    "createdBy": "system"
  }
]