GPU process isn't usable

### Description

1. I installed the `myhbarwallet_0.6.6_amd64.deb` package.

2. When i run `myhbarwallet`, i am getting this error:
```
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
[227000:1117/045813.703016:FATAL:gpu_data_manager_impl_private.cc(415)] GPU process isn't usable. Goodbye.
Trace/breakpoint trap
```

System info

```
Operating System: MX Linux 23
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.103.0
Qt Version: 5.15.8
Kernel Version: 6.1.0-27-amd64 (64-bit)
Graphics Platform: X11
Processors: 32 × AMD Ryzen 9 5950X 16-Core Processor
Graphics Processor: NVIDIA GeForce RTX 3060/PCIe/SSE2
```

### Steps to reproduce

1. Download and install `myhbarwallet_0.6.6_amd64.deb`.
2. Run `myhbarwallet`.

### Additional context

_No response_

### Hedera network

_No response_

### Version

0.6.6

### Operating system

Linux

Reproduce the failure by installing myhbarwallet_0.6.6_amd64.deb on Linux and running myhbarwallet, then inspect the libva and GPU process errors shown in the report. Done means the packaged wallet starts without the fatal GPU process error on the reported environment, or the issue is narrowed to a documented system-specific limitation.

Written by the indexing model from the issue text.