Picture viewer switches to the same picture multiple times when swiping to next

### ⚠️ Before posting ⚠️

- [x] This is a **bug**, not a question or an enhancement.
- [x] I've [searched for similar issues](https://github.com/nextcloud/android/issues) and didn't find a duplicate.
- [x] I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
- [x] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Steps to reproduce

1. Start Nextcloud Android app
2. Go to a directory which contains a bunch of .jpg pictures
3. Open a picture by by tapping it
4. Swipe to left to go to the next picture

### Expected behaviour

Each swipe should present the next picture which is within the directory.

### Actual behaviour

Same picture is getting swiped in 3-4 times before switching to the next. Then the next picture appears for 3-4 swipes, etc.

### Android version

16

### Device brand and model

Google Pixel Tablet also tested with Google Pixel 8

### Stock or custom OS?

Custom (explain in "additional information")

### Nextcloud android app version

Version 33.0.1, also tested with latest 'dev' (20260409) in F-Droid

### Nextcloud server version

Nextcloud Hub 26 Winter (33.0.0)

### Using a reverse proxy?

No

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

GrapheneOS Build 2026040301

Might be related to this issue: https://help.nextcloud.com/t/nextcloud-app-shows-pictures-more-than-once/242851