Missing 'threadId' property in NotificationAlertIos class

[hcdev62]

Hi,

We have the property 'alert.ios.threadId' mentionned in the rest api documentation (https://docs.wonderpush.com/reference/notification).

This property is not implemented on the php library NotificationAlertIos class. On android side, the equivalent and usable property is 'group' in NotificationAlertAndroid.

Can you please add 'threadId' property, getter and setter in NotificationAlertIos class ? I did it manually on my project and it's working fine, iOS notifications are well grouped by threadId on my phone.

Thanks