Volume Control Applet Over-Amplification

```
MATE Desktop Environment 1.26.2
Debian Release 13 (trixie) 64-bit
Kernel Linux 6.12.57+deb13-amd64 x86_64
```

Over-amplification is enabled in **Sound Preferences** but the **Volume Control** applet still doesn't allow to increase volume above 100%.

<img width="590" height="176" alt="Image" src="https://github.com/user-attachments/assets/59cb81b2-77a7-4624-b099-644cccfcadaf" />