Using gpodder NextCloud sync auto skip does not mark episode as played

### Checklist

- [X] I have used the search function to see if someone else has already submitted the same bug report.
- [X] I will describe the problem with as much detail as possible.
- [X] If the bug only to occurs with a certain podcast, I will include the URL of that podcast.

### App version

2.4.0 (385659721) (built from source by me without modifications)

### Where did you get the app from

Other

### Android version

Android 10

### Device model

Pixel 4a

### First occurred

since install

### Steps to reproduce

1. Setup gpodder nextcloud sync
2. set Auto Skip at end of episode to >0
3. play an episode until the end
4. sync via gpodder nextcloud

### Expected behaviour

episodes played until the end, even when using Auto Skip at end, should be marked as played

### Current behaviour

Episode playback position will be synced, but episode will not be marked as played

### Logs

_No response_