Domain verifizieren

curl -X POST "$BASE_URL/api/organization/whitelabel/domains/verify" \
  -H "Cookie: $SESSION_COOKIE" \
  -H "Content-Type: application/json" \
  -d '{ "domainId": 2 }'

{
  "verified": true,
  "status": "verified",
  "domain": {
    "id": 2,
    "hostname": "app.deinkunde.com",
    "status": "verified",
    "role": "app",
    "isPrimary": false,
    "verificationToken": "xyz789-abc456",
    "verifiedAt": "2026-04-15T12:30:00.000Z",
    "createdAt": "2026-04-15T12:00:00.000Z",
    "updatedAt": "2026-04-15T12:30:00.000Z"
  }
}