Create a new integration connection for a given org

curl --request POST \
  --url https://us-central1-siro-prod.cloudfunctions.net/api-externalApi/v1/core/integrations/connections \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "integrationPlatform": "MERGE",
  "externalAccountId": "<string>",
  "isActive": true
}'

{
  "id": "<string>",
  "name": "<string>",
  "externalAccountId": "<string>",
  "organizationId": "<string>",
  "integrationPlatform": "MERGE",
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "isActive": true,
  "syncStatus": [
    {
      "id": "<string>",
      "modelName": "<string>",
      "modelSyncStatus": "SYNCING",
      "modelModifiedAfter": "<string>",
      "createdAt": "<string>",
      "updatedAt": "<string>"
    }
  ]
}