- Introduced `AccountStatus.PENDING` to manage pending account states.
- Added `PurchaseAnonymousCallRequest` schema for anonymous call purchases.
- Implemented `create_anonymous_account_obj` to create accounts with pending status.
- Updated `create_call_obj` to handle both regular and anonymous calls.
- Enhanced email notifications for anonymous bookings.
- Added endpoint for completing account registration, updating status to active.
- Removed the discount code router and related functionality from the project.
- Introduced `update_account_status_obj` function to handle account status updates.
- Added `ChangeStatusRequest` schema for updating account status via API.
- Updated account model to include a phone number field instead of picture URL.
- Cleaned up unused reschedule call functionality and related schemas.
- Enhanced account creation process to include phone number and account status.
