Support for Decathlon Hungary

### Prerequisites

- [x] The information provided below is, to my knowledge, correct.
- [x] I verify that I have searched through the existing issues and that this issue is not a duplicate.

### Tracking page

https://www.decathlon.hu/web-engage/ajax/order?associationId=&orderManager=cube

### Developer documentation page

None

### Additional context

You need a "DKT_SESSION" to make request work. (You get this after you log in your d. account.)

Start by reviewing the repository's existing delivery-service integrations and the Decathlon Hungary tracking URL in this issue. Determine how the DKT_SESSION obtained after account login must be supplied to the request, then verify that a Hungarian Decathlon parcel can be tracked successfully in the Android app.

Written by the indexing model from the issue text.