Task: Receive updates from HubSpot on a new contact creation

n8n workflow JSON:
{"nodes":[{"name":"Hubspot Trigger","type":"n8n-nodes-base.hubspotTrigger","position":[700,260],"webhookId":"9fe8c037-be4f-4809-a7c2-96e509bfc52e","parameters":{"appId":"dghert3","additionalFields":{"maxConcurrentRequests":5}},"credentials":{"hubspotDeveloperApi":"hubspot_trigger"},"typeVersion":1}],"connections":{}}