Automated SSL Certificate Monitoring and Renewal with Notion and Telegram

Automatically fetch existing domains from Notion's Database and verify the validity of SSL certificates through SSL-Checker. If the validity period is less than 14 days, send a Telegram message notification and trigger SSH remote automatic refresh. Successful refresh notification will be sent through Telegram. This can prevent problems with the server-side automatic refresh program, which may cause unexpected service interruptions. Main use cases: Notion store domain. Telegram receives warning messages. Remotely trigger Certbot to refresh SSL. How it works: Record who triggered this workflow, because if there is a credential that is about to expire, this workflow will be triggered repeatedly

Help me set up the n8n workflow "Automated SSL Certificate Monitoring and Renewal with Notion and Telegram" (https://n8n.io/workflows/4973). It uses: HTTP Request, Telegram, Notion, Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.