[
  {
    "sha":     "11abf04",
    "author":  "dave",
    "date":    "2026-04-25T13:35:00Z",
    "message": "refactor(payment): drop global order, hold per-row locks directly",
    "files":   ["payment/threadpool.py"]
  },
  {
    "sha":     "660ff21",
    "author":  "dave",
    "date":    "2026-04-21T14:02:00Z",
    "message": "Initial PoolWorker implementation",
    "files":   ["payment/threadpool.py"]
  }
]