{
  "title": "Friendlier greeting and add bye helper",
  "body": "## Summary\n- `greet()` now returns `Hello, <name>!` instead of the terse `hi <name>`\n- Added a `bye()` helper in `greet.ts` that returns `Bye, <name>`\n\n## Testing\n- Not run (no test suite or type-check output captured in the thread)\n- Suggested before merge: type-check `greet.ts` and confirm callers expect the new greeting text\n\n*Model: claude-sonnet-5-5 · Harness: not recorded in this change's source thread*"
}
