Auto Upload stops working until You delete the "account@serveradress.com/tmp" folder

### ⚠️ 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. Enable auto sync feature with upload only on Wi-Fi
2. Turn off the Wi-Fi on device
3. Add new items to synced folder (for me it's photos)
4. Wait for creating tmp folder
5. Turn on the Wi-Fi
6. Wait to auto upload newly added items
7. Turn off again Wi-Fi on device
8. Add another new items to folder
9. Turn on the Wi-Fi
10. See the issue (it won't upload new items for months)

### Expected behaviour

Delete the tmp folder after uploading to normaly scan the initial folder for new items

### Actual behaviour

I guess app is scanning only tmp folder until You delete it. After deleting he is automatically continue to auto upload.

### Android version

15

### Device brand and model

Realme 11 Pro+ (RMX3741)

### Stock or custom OS?

Stock

### Nextcloud android app version

3.34.1

### Nextcloud server version

Nextcloud Hub 25 Autumn (32.0.0)

### Using a reverse proxy?

No

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

This isn't a bug, but an incorrectly working behavior, so no one (the application and the server) will not create logs about this