nested-runbook-defer-propagation-child

# Child DEFER Aggregation (With Grandchild Delegation)

Middle of a 3-level DEFER propagation chain. Substep 1.1 delegates to
the grandchild runbook; 1.2 runs locally. Both default to DEFER under
`PASS ALL COMPLETE`.

## 1. Child work

- PASS ALL COMPLETE
- FAIL ANY STOP

### 1.1 Delegated grandchild task

Delegated to the grandchild runbook.

- nested-runbook-defer-propagation-grandchild.runbook.md

### 1.2 Local child task

```bash
rd echo "child local"
```