Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Support for parsing the new REWE Bonus loyalty program, including earned credit and value-based coupons.
New test suite to validate REWE Bonus parsing logic.
The loyaltyProgramQualified column in CSV table exports now holds the loyalty program name (or is empty when the item is not qualified).
CSV exports now include market, marketStreet, marketZip, and marketCity columns so each row carries its originating store information.

[BREAKING CHANGE] The top-level payback key in the JSON output has been replaced by a generalized loyalty object. This new object specifies the program (“PAYBACK” or “REWE Bonus”) and contains the program-specific details.
[BREAKING CHANGE] In the items list, the paybackQualified boolean field has been replaced with the loyaltyProgramQualified string field, which holds the name of the qualifying program or is null.
Renamed internal data class PaybackData to PaybackDetails for clarity within the new loyalty model.

Improved parser stability by pre-scanning for the loyalty program type before processing items, ensuring correct qualification labeling.

Added --csv-table functionality to parse items from PDF or JSON files and save them into a single CSV table.
Added basic documentation in docstrings
Fix issues with parsing addresses from certain receipts.