Missing deduplication of "Storage quota exceeded" notifications

### ⚠️ 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 Nextcloud and the android app with auto upload
2. … the server runs out of storage, or the user reaches their quota
3. Take pictures with your phone

### Expected behaviour

One notification about exceeded/reached quota.

### Actual behaviour

A long list of quota exceeded notifications for each photo taken and attempted to upload.

### Android version

14

### Device brand and model

Google Pixel 8a

### Stock or custom OS?

Stock

### Nextcloud android app version

3.29.2

### Nextcloud server version

28

### Using a reverse proxy?

No

### Android logs

_No response_

### Server error logs

_No response_

### Additional information

_No response_