Prompt
Create or update pilot_reporting_validation.md with three sections:
# Test plan
- Key scenarios, including at least one happy path and a couple of edge cases.
- Inputs and outputs to capture for each scenario.
# Parity and comparison strategy
- How you will run the legacy COBOL flow and the modern implementation on the same input data.
- What outputs will be compared (files, tables, logs).
- How differences will be detected and triaged.
# Test scaffolding
- Notes about the test file modern/tests/pilot_parity_test.py, including how to run it.
- What needs to be filled in once the modern implementation exists.