Bug fixes

Fixed Segment and Meta-filter Loading Issues:
Resolved the issue preventing segments and meta-filters from loading correctly.

Meta-filter Deletion Fix:
Meta-filters can now be deleted even if they were previously included in a custom segment that has since been removed.

Removed Segment Display Issue Resolved:
Deleted segments no longer appear in the customer list or user profile view.

Push Notification Segmentation Fix:
Notifications sent to a selected segment now reach only that segment’s cardholders, instead of all cardholders of a template.

Balance Adjustment for Reward and Stamp Cards:
Added the ability to adjust balances for "Reward" and "Stamp" cards under the "Spend" and "Visit" mechanics by reducing the purchase amount or visit count.

Fix for Transaction Amount Display in Push Notifications:
Corrected the display of transaction amounts in push notifications for discount cards.
The amounts are now properly shown in the selected currency instead of in smaller units (e.g., cents).

Scheduled Expiration of Referral Points and Stamps:
Referral points and stamps now also follow the expiration schedule if the expiration setting is enabled in the template constructor.

Discount Information in the getCard Method:
Added information about the first visit discount (firstVisitDiscount) to the getCard method.