[Feature request]: iOS Live activity permission

### Is there already an issue requesting this feature?

- [X] I have searched the [existing issues](https://github.com/baseflow/flutter-permission-handler/issues).

### Please select affected platform(s)

- [ ] Android
- [X] iOS
- [ ] Windows

### Use case

To know if we can show the live activities. Handle permissions correctly

### Proposal

Add a new permission field for ios live activity permission

### Specific requirements or considerations

_No response_

### Additional information or context

https://developer.apple.com/documentation/activitykit/activityauthorizationinfo

_No response_