Major update to cleaning task management! Now supports notifying cleaners via WhatsApp.

1. Cleaning task list now distinguishes between assigned and unassigned tasks.

2. Redesigned cleaning calendar with support for exporting a specific cleaner's schedule as iCal.

3. Added support for notifying cleaners via WhatsApp (previously supported email notifications).

4. SMS notifications for cleaners will be supported in next 3-4 weeks.

5. Now you can choose to enable or disable specific types of notifications or reminders.

6. Optimized the calendar view in the cleaner interface, allowing for viewing more dates and providing richer information.

7. Improved automation of cleaning tasks, allowing automatic creation of tasks before check-in and after check-out.