Implement a new automation script and utility to handle the cleaning of
discrete material plan maintenance data.
- Add main_clean.py as the primary entry point, configuring the cleaner
instance and reading order IDs.
- Add DiscreteMaterialPlanCleaner in utils/ utilizing Playwright to automate
browser interactions.
- Implement logic for user authentication (login/logout), UI setup for
queries, and processing individual orders.
- Include verbose logging and debug mode support for troubleshooting.
