Bundle a small set of distro marks (Debian/Ubuntu/Fedora/Arch) plus a
generic Linux/Tux fallback under /icons/os/, and show the icon next to the
OS value, keyed off the cleaned distro name. Locally bundled — no external
calls — and unknown distros fall back to the generic glyph.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>