Activate Status Page Domain

curl -X POST "$BASE_URL/api/status-pages/domains/activate" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "domainId": 42 }'

{
  "activated": true,
  "domain": {
    "id": 42,
    "hostname": "status.example.com",
    "status": "active",
    "role": "status_page",
    "isPrimary": false,
    "verificationToken": "abc123-def456-ghi789",
    "verifiedAt": "2026-05-01T12:00:00.000Z",
    "createdAt": "2026-05-01T11:00:00.000Z",
    "updatedAt": "2026-05-01T12:30:00.000Z"
  }
}