Receipt timestamps are in UTC and do not include time-zone

This purchase was made 16:08 in UTC+1 local time, but the receipt prints it in UTC without any hint of that:

<img width="701" height="128" alt="Image" src="https://github.com/user-attachments/assets/4b585229-6ccf-4eb3-b1db-d23a2bd422e1" />