Refresh a protocol from its URL

curl --request POST \
  --url https://{instance}.{env}.on-hellgate.cloud/api/admin/protocols/{id}/refresh \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dry_run": true
}
'

{
  "status": "update_available",
  "dry_run": true,
  "protocol": {
    "id": "c4a1f2d0-5b3e-4f6a-8d29-1e7b9c0a2d43",
    "local_id": "specter-v1",
    "url": "https://developer.hellgate.io/protocols/specter/v1",
    "name": "Specter v1",
    "version": "1.0.0",
    "revision": 1,
    "inserted_at": "2026-04-02T10:15:00Z",
    "updated_at": "2026-04-02T10:15:00Z"
  }
}