Write a Python command-line tool at /app/reconcile.py that reads two CSV files, reconciles their timestamped…

Write a Python command-line tool at /app/reconcile.py that reads two CSV files, reconciles their timestamped…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Input files: - events.csv — columns: id , ts (an ISO-8601 timestamp string, possibly with timezone offset…

The task

**Input files:** - `events.csv` — columns: `id`, `ts` (an ISO-8601 timestamp string, possibly with timezone offset or 'Z'), `value` (integer). - `overrides.csv` — columns: `event_id`, `new_ts` (ISO-8601 timestamp string, possibly with timezone offset or 'Z').

Part of ai-and/termgrade-environments.