Previous rule was hint-only and ignored by LLM deep in long context.
Now uses system: override (added to system prompt) plus hyper-explicit
step-by-step self-check targeting Kaelen by name. Dead = no Location,
no Physical, no Emotional, no Arc. Final self-check before submit.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>