fix: add kernel version retrieval

[DaL31]

Running sudo ./setup.sh outputs:

[*] ╔══════════════════════════════════════════════════════════════╗
[*] ║              EyeWitness Setup (Virtual Environment)         ║
[*] ║                                                              ║
[*] ║  Production-ready installation using Python virtual         ║
[*] ║  environments to avoid PEP 668 and system conflicts         ║
[*] ╚══════════════════════════════════════════════════════════════╝

[+] Running with root privileges
[*] Detecting system information...
./setup.sh: line 54: VERSION_ID: unbound variable

Fix by changing

EyeWitness/setup/setup.sh

Line 54 in 68fead0

OS_VERSION="$VERSION_ID"

to

OS_VERSION="$(uname -r)"

[Relkci]

Is this error also from an arch install or different platform? Which OS?

[DaL31]

I received the error output above with OS Arch Linux x86_64 and kernel Linux 6.12.58-1-lts