[aw] Release Changelog Generator produced no safe outputs

### Workflow Failure

**Workflow:** [Release Changelog Generator](https://github.com/github/copilot-sdk/blob/main/.github/workflows/release-changelog.md)
**Branch:** main
**Run:** https://github.com/github/copilot-sdk/actions/runs/34855078063

> [!WARNING]
> **No Safe Outputs Generated**: The agent job succeeded but did not produce any safe outputs.

This typically indicates:
- The safe output server failed to run
- The prompt failed to generate any meaningful result
- The agent should have called `noop` to explicitly indicate no action was taken

### Action Required

**Assign this issue to an agent** to debug and fix the issue.

Debug with any coding agent

Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):

````
Debug the agentic workflow failure using https://raw.githubusercontent.com/github/gh-aw/main/debug.md

The failed workflow run is at https://github.com/github/copilot-sdk/actions/runs/34855078063
````

Manually invoke the agent

Debug this workflow failure using your favorite Agent CLI and the `agentic-workflows` prompt.

- Start your agent
- Load the `agentic-workflows` skill from `.github/skills/agentic-workflows/SKILL.md` or
- Type `debug the agentic workflow release-changelog failure in https://github.com/github/copilot-sdk/actions/runs/34855078063`

> [!TIP]
>
> Stop reporting this workflow as a failure
>
> To stop a workflow from creating failure issues, set `report-failure-as-issue: false` in its frontmatter:
> ```yaml
> safe-outputs:
> report-failure-as-issue: false
> ```
>
>

> Generated from [Release Changelog Generator](https://github.com/github/copilot-sdk/actions/runs/34855078063) · copilot · 84.6 AIC · [◷](https://github.com/search?q=repo%3Agithub%2Fcopilot-sdk+is%3Aissue+%22gh-aw-workflow-id%3A+release-changelog%22&type=issues)

Start with .github/workflows/release-changelog.md and the failed run linked in the issue. Read the gh-aw debug.md guidance and the agentic-workflows skill, then trace why the agent produced no safe outputs; done means the workflow either generates the expected changelog output or explicitly calls noop when no action is needed.

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