Hi! I’m trying to extract tracking data from PDF attachments in Gmail using n8n. Current flow: Gmail Trigger → Get Message → IF → Code → Sheets Issue: - Attachments are received as binary (attachment_0) - I’m not sure how to properly read and extract text from a PDF (looks like scanned) Questions: 1. What is the best way to process PDF attachments in n8n? 2. Should I use an OCR API or is there a native way? 3. How do I access the binary file correctly in the next node? Thanks!