curl -X PUT "https://api.kajeet.dev/sentinel-proxy/sentinel/api/v1.0/devices/smartspot-reboot-multi" \
  -H "Authorization: Bearer $SENTINEL_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "corpId": "NORTHSTAR-ISD",
  "note": "Example update payload — confirm schema in Swagger before wiring production."
}'