acb3907344
- Deleted `useBackgroundTasks.ts` hook and its associated logic for managing background tasks. - Removed `backgroundTaskManager.ts` service and all related task definitions and registrations. - Cleaned up `Podfile.lock` and `package.json` to remove unused dependencies related to background tasks. - Updated iOS project files to eliminate references to removed background task components. - Added new background fetch identifier in `Info.plist` for future use.