The app spams file / server not found notifications because of auto upload with deletion

### ⚠️ 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. Set up automatic uploads for the Sounds folder with the option to remove uploaded files from the device
2. Use the (Huawei?) phone's voice recorder to record something
3. Wait for syncing

### Expected behaviour

The files get uploaded, with or without a specific recordmode.txt file that seems to exist in a hidden backup folder.

### Actual behaviour

The files get uploaded, **but** then a notification appears around every second stating that the server is not found. Tapping on the notification reveals that it's trying to upload recordmode.txt, failing each time. Removing the file from the queue stops the notification spam.

Sometimes it occurs with photos that have been already uploaded too.

### Android version

Android 10, EMUI 12

### Device brand and model

Huawei Mate 20 lite (SNE-LX1)

### Stock or custom OS?

Stock

### Nextcloud android app version

3.24.2

### Nextcloud server version

Nextcloud Hub 3 (25.0.6)

### Using a reverse proxy?

I don't know

### Android logs

[logcatOutput.txt](https://github.com/nextcloud/android/files/11556145/logcatOutput.txt)

### Server error logs

```bash
No errors were reported for this, there are some about receiving fewer bytes than expected but not when I got these client issues.
```

### Additional information

I use the AIO Docker version for the server.