Steam icon not showing in notifications tray applet

### Issue Type

Missing Icon

### Operating System

Origami Linux

### OS Version

Origami Linux

### Icon Theme Version

```shell
1.0.8
```

### What happened?

<img width="2558" height="85" alt="Image" src="https://github.com/user-attachments/assets/f94f6c39-e89e-4cd5-92eb-723e37ee4bd9" />

### Expected Outcome

Steam Icon

### Other Information

_No response_