Phase J: hardware-agnostic s2idle / Modern Standby support
in libredox. The libredox 0.1.17 dep on redox_syscall is
redirected to the local fork at ../syscall (the fork at
local/sources/syscall/ which adds EnterS2Idle/ExitS2Idle
AcPiVerb variants to upstream's 0.8.1).
This breaks the libredox::error::Error <-> syscall::Error
type-identity barrier that previously caused E0277 errors
in scheme-utils and daemon when the local syscall fork
was used. Now that libredox also uses the local fork,
both types are the same compile-time type.
The version field stays at upstream 0.1.17 per the
AGENTS.md 'GOLDEN RULE — Red Bear adapts to upstream,
never the reverse'. Periodic rebase via 'git fetch
upstream' is the workflow when upstream changes.
Hardware-agnostic: works for any platform with Modern
Standby firmware (Dell, HP, Lenovo, LG Gram, etc.).
