[aw] Extension Template Sync failed

### Workflow Failure

**Workflow:** [Extension Template Sync](#)
**Branch:** main
**Run:** https://github.com/microsoft/vscode-black-formatter/actions/runs/29187515558

### Action Required

**Option 1: Assign this issue to Copilot**

Assign this issue to Copilot using the `agentic-workflows` sub-agent to automatically debug and fix the workflow failure.

**Option 2: 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` prompt from `.github/agents/agentic-workflows.agent.md` or
- Type `debug the agentic workflow extension-template-sync failure in https://github.com/microsoft/vscode-black-formatter/actions/runs/29187515558`

> Generated from [Extension Template Sync](https://github.com/microsoft/vscode-black-formatter/actions/runs/29187515558)
> - [x] expires on Jul 19, 2026, 9:31 AM UTC

Open the Extension Template Sync run at https://github.com/microsoft/vscode-black-formatter/actions/runs/29187515558 and inspect its failed job logs first. Read .github/agents/agentic-workflows.agent.md for the repository's debugging guidance; done means the workflow completes successfully on main.

Written by the indexing model from the issue text.