- Implement DriveService and ShopifyMediaService for backend operations
- Create MediaSidebar.html with premium UI and auto-polling
- Integrate Google Picker API for robust file selection
- Orchestrate sync logic via MediaService (Drive -> Staged Upload -> Shopify)
- Add secure config handling for API keys and tokens
- Update ppsscript.json with required OAuth scopes
- Update MEMORY.md and README.md with architecture details
- Added Jest infrastructure (deps, config, global mocks)
- Introduced ISpreadsheetService with GAS and Mock implementations
- Refactored Product.ts to use dependency injection
- Added unit tests for Product class
- Updated documentation (README, SETUP, ARCHITECTURE) to reflect testing and init scripts
- Implemented modular status automation system (statusHandlers.ts).
- Added handlers for 'Published' (Active/Qty 1), 'Sold' (Active/Qty 0), and 'Drafted'.
- Refactored onEdit triggers into a central Router pattern in OnEditHandler.ts.
- Updated Product.ts to support explicit quantity setting (fixed 0 value bug).
- Updated shopifyApi.ts to implement SetInventoryItemQuantity (using ignoreCompareQuantity).
- Consolidated triggers into single onEditHandler.
- Updated project documentation.
- Implemented a global toggle to enable/disable background queue processing.
- Added a Side Panel (Sidebar.html) to view pending edits.
- Added per-item controls: 'Delete' to remove from queue, 'Push' to force update.
- Updated 'onEditQueue.ts' with robust error handling for batch processing.
- Updated documentation (README, ARCHITECTURE) to reflect new features.
- Fixed 'clasp' deployment issues by cleaning up manifest management.
