## Summary
- Removes the `merge-pr.yml` GitHub Actions workflow that auto-merged
PRs from allowed authors when CI passed

## Test plan
- Verify no other workflows depend on `merge-pr.yml`
- Confirm CI still runs normally without this workflow

🤖 Generated with [Claude Code](https://claude.com/claude-code)
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Co-authored-by: Will Chen <willchen90@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>