List pipelines

curl --request GET \
  --url https://api.openint.dev/v0/core/pipeline \
  --header 'x-apikey: <api-key>' \
  --header 'x-connection-id: <api-key>'

[
  {
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "id": "<string>",
    "sourceId": "<string>",
    "sourceState": {},
    "sourceVertical": "<string>",
    "streams": {},
    "destinationId": "<string>",
    "destinationState": {},
    "destinationVertical": "<string>",
    "linkOptions": [
      "<any>"
    ],
    "lastSyncStartedAt": "<string>",
    "lastSyncCompletedAt": "<string>",
    "disabled": true,
    "metadata": "<any>"
  }
]