{"title": "Friendlier greeting and add bye helper", "body": "## Summary\n\n- Update `greet` in `greet.ts` to return `Hello, <name>!` instead of `hi <name>`\n- Add a `bye` helper that returns `Bye, <name>`\n- Change authored by model `claude-opus-5-5` via the Claude harness\n\n## Testing\n\n- Not run — no test suite or type-check was executed for this change\n- Suggested check: `tsc --noEmit` on `greet.ts` and confirm `greet(\"Ada\") === \"Hello, Ada!\"` and `bye(\"Ada\") === \"Bye, Ada\"`"}
