hourly-report

Hourly report

1. git log --since="1 hour ago" --oneline; git diff --stat.
2. If health OK → optional POST /llm/chat for narrative; optional speak skill for voice.
3. Dirty tree → offer commit/MR (commit / mr skills).
4. POST /internal/hourly-decision only with X-Crux-Secret already in the environment (CONTRIBUTING.md).