- launch Firefox handoffs through authenticated reconnect
- preserve usable drafts when metadata lookup fails
- reject stale metadata results and retry failed rows only
- Remove 'Add to list' function from UI and state store
- Replace 'Add to...' button with 'Add to queue' menu in AddDownloadsModal
- Prevent completed items from displaying in queue views
- Fix right-click context menu overflow clipping the queue submenu
- Gracefully discard completed items when batch-assigning to queues
- Replace split 'Default Download Path' and 'All Categories Base' with a canonical baseDownloadFolder and categorySubfolders model
- Retain absolute category overrides only where required
- Update Add window to accurately reflect intended destination:
- Single URL: specific category path
- Multiple URLs: base folder with explanatory text
- Manual Browse override: selected folder
- Centralize path resolution logic shared by Rust backend and UI
- Add backendRegisteredIds and backendDispatchPromises for single dispatch enforcement
- Add detach_download_for_reconfigure to safely modify properties of active downloads
- Add applyProperties logic handling completed, failed, paused, and active queues
- Add extractValidDownloadUrls and fix multi-url paste handling
- Setup vitest and add useDownloadStore unit tests for backend registration lifecycle