- Implement `toggleMaterialStatus` in `AccountSettingsWindow` for UI control and threading integration.
- Enhance `MaterialDAO` with numeric validation for `lastNumbers` field to ensure data integrity.
- Update `PayByCardScript` and `PayByPhoneScript` to handle PIN entry if required after payment confirmation.
- Introduce dynamic UI adjustments for material toggling, including a new toggle button and layout refinements.
- Add documentation for task logic in `ozon_tasks.md` and `black_tasks.md`.
- Switch default currency in `GetCardInfoScript` (Black app) from USD to ARS.
Implemented database migration for adding new fields (`json`, `sent_to_server`) in `events` table. Updated DAO methods to support the new fields and introduced `markSentToServer`. Enhanced Ozon transaction workflows with OCR-based extraction, event error handling improvements, and result reporting. Refactored `EventHandler` for streamlined task processing and stale event cleanup.
