Task: Create a Pipedrive activity on Calendly event scheduled

n8n workflow JSON:
{"nodes":[{"name":"Calendly Trigger","type":"n8n-nodes-base.calendlyTrigger","position":[-600,1700],"webhookId":"f3436daa-42cd-4ac9-93ff-750a9cc28165","parameters":{"events":["invitee.created"]},"credentials":{"calendlyApi":"calendly_api"},"typeVersion":1},{"name":"Pipedrive","type":"n8n-nodes-base.pipedrive","position":[-400,1600],"parameters":{"type":"call","subject":"={{$json[\"payload\"][\"event_type\"][\"name\"]}} with {{$json[\"payload\"][\"invitee\"][\"name\"]}} on {{$json[\"payload\"][\"event\"][\"invitee_start_time\"]}}","resource":"activity","additionalFields":{}},"credentials":{"pipedriveApi":"pipedriveapi"},"typeVersion":1},{"name":"Date & Time","type":"n8n-nodes-base.dateTime","position":[-400,1800],"parameters":{"value":"={{$json[\"payload\"][\"event\"][\"end_time\"]}}","action":"calculate","options":{},"duration":15,"timeUnit":"minutes","dataPropertyName":"feedback_time"},"typeVersion":1},{"name":"Slack","type":"n8n-nodes-base.slack","position":[0,1800],"parameters":{"text":"={{$json[\"payload\"][\"event\"][\"assigned_to\"][0]}}, today you had a {{$json[\"payload\"][\"event_type\"][\"name\"]}} {{$json[\"payload\"][\"event_type\"][\"kind\"]}} meeting with {{$json[\"payload\"][\"invitee\"][\"name\"]}}. Please write your notes from the call here [link] and mark this message with ✅ when you're done.","channel":"salesteam","blocksUi":{"blocksValues":[]},"attachments":[],"otherOptions":{}},"credentials":{"slackApi":"slack_nodeqa"},"typeVersion":1},{"name":"Wait","type":"n8n-nodes-base.wait","position":[-200,1800],"webhookId":"05c224b9-6ca7-40e7-97cb-bc1ddc3b55af","parameters":{"resume":"specificTime","dateTime":"={{$json[\"feedback_time\"]}}"},"typeVersion":1}],"connections":{"Wait":{"main":[[{"node":"Slack","type":"main","index":0}]]},"Date & Time":{"main":[[{"node":"Wait","type":"main","index":0}]]},"Calendly Trigger":{"main":[[{"node":"Date & Time","type":"main","index":0},{"node":"Pipedrive","type":"main","index":0}]]}}}