- rename the multi-agent tool name the model sees to wait_agent
- update the model-facing prompts and tool descriptions to match
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Co-authored-by: Codex <noreply@openai.com>
Reproduce with a prompt like this with collab enabled:
```
Examine the code at <some subdirectory with a deeply nested project>. Find the most urgent issue to resolve and describe it to me.
```
Existing behavior causes the top-level agent to busy wait on subagents.