Client creates folder "SofortUpload" without user specifying

### ⚠️ 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. Move from a Android phone in English language to a Android phone in German
2. Synchronize all settings and apps using a cable

### Expected behaviour

Sync works on the new phone as well as it did on the old phone

### Actual behaviour

Nextcloud Client for Andoir ignores the "InstantUploads" folder and creates a new one on the Nextcloud server called "SofortUpload" and starts uploading all images to this newly created folder rendering duplicated files.

### Android version

15

### Device brand and model

Fairphone

### Stock or custom OS?

Stock

### Nextcloud android app version

3.34.1

### Nextcloud server version

32.0.5

### Using a reverse proxy?

I don't know

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

_No response_