Master CSV
==========

Created: 2025-11-23T19:32:22.012553 UTC
Total original CSV files merged: 41

This file (`mastercsv.csv`) is a single aggregated CSV built from all CSV files found
recursively in the provided backup archives.
- Column `__source_file__` records the virtual path of the origin file.
- Other columns are the union of all original CSV schemas (when parsing as tables
  was possible; otherwise, raw content is stored in a `__raw__` column).
