Auto-Cleanup of Cloudflare R2 Files Older Than 2 Weeks (+ Telegram Notifications)

This workflow automatically connects to a Cloudflare R2 bucket (via S3-compatible API), filters out files older than 14 days, deletes them, and then sends a Telegram notification for each deletion. It runs on a daily schedule. 🕘 Schedule Trigger Executes the workflow once a day at a specified hour (e.g., 9 AM). 📦 S3 Node – List Files Retrieves all objects from a specific folder (prefix) in a Cloudflare R2 bucket using the S3 API. 🔎 Code Node – Filter Files Older Than 2 Weeks Filters the retrieved files by comparing their LastModified timestamps to the current date. Files older than 14 days (2 weeks) are selected for deletion. 🗑️ S3 Node – Delete File Deletes each filtered file from the R

Help me set up the n8n workflow "Auto-Cleanup of Cloudflare R2 Files Older Than 2 Weeks (+ Telegram Notifications)" (https://n8n.io/workflows/4418). It uses: Telegram, S3, Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.