Support for Samsung DeX/Lenovo Tablet Desktop/Productivity mode

### Checklist

- [X] I have used the search function for [**OPEN**](https://github.com/AntennaPod/AntennaPod/issues) issues to see if someone else has already submitted the same feature request.
- [X] I have **also** used the search function for [**CLOSED**](https://github.com/AntennaPod/AntennaPod/issues?q=is%3Aissue+is%3Aclosed) issues to see if the feature was already implemented and is just waiting to be released, or if the feature was rejected.
- [X] I will describe the problem with as much detail as possible.
- [X] This request contains only one single feature, **not** a list of multiple (related) features.

### App version

3.4.1

### Where did you get the app from

Google Play

### Feature or improvement you want

Full screen mode and more compatibility in these desktop modes.

### Why should this be added?

Enhances the usability for users who use these modes.
Improved navigation and interaction in a desktop-like UI.

### Screenshots / Drawings / Technical details

_No response_