Give - Recurring Donations 2.7.0

* Change: Abandoned subscriptions are now marked as abandoned instead of canceled
* Fix: Syncing subscriptions with the payment gateway has been fixed
* Fix: Subscriptions that used Apple/Google pay now cancel at Stripe when canceled in GiveWP
* Fix: Updating a Stripe subscription amount now supports Currency Switcher
* Fix: Stripe + Plaid no longer throws errors related to card details being passed

* Fix: Send Failed Subscription email now goes to the correct email (the donor's)
* Fix: Logging can no longer cause exceptions to be thrown, because that's ironic

* Fix: Failed subscription email once again triggers correctly
* Fix: Syncing a subscription works again and logs the results