data/metadata.json

[
  {
    "file": "sales_data.csv",
    "records": 10,
    "timestamp": "2026-04-09T16:20:26.216539"
  },
  {
    "file": "sales_data.csv",
    "records": 10,
    "timestamp": "2026-04-09T16:53:23.612856"
  }
]