All items get marked as read on pull up

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### Steps to reproduce
1. Have only a few unread items in the folder
2. Pull up to mark the top one as read

### Expected behaviour
Only the top item gets marked as read

### Actual behaviour
All remaining items get marked as read
The remaining ones need to be marked back as unread manually

[https://github.com/user-attachments/assets/384d7a6c-2952-4682-bb90-b83338933b3e](https://github.com/user-attachments/assets/384d7a6c-2952-4682-bb90-b83338933b3e)

### Nextcloud News Android App

**App version:** 0.9.9.90 (F-Droid)

**Operating system:** Android 14, Google Pixel 5

### Server configuration

**Web server:** Nextcloud AIO

**Database:** PostgreSQL 16.6

**PHP version:** 8.3.15

**Nextcloud version:** Nextcloud Hub 9 (30.0.5)