omarchy-restart-shell now kills by config dir via quickshell kill and
relaunches with --no-duplicate, polling kill until every instance is
gone since kill returns without waiting and -n silently exits if one
remains. The locked-session refusal reads Hyprland monitor state alone,
which covers a hung shell holding the lock; the redundant shell IPC
probe, availability guards, and omarchy-shell path indirection are gone.
Shell IPC calls now time out (2s default, OMARCHY_SHELL_IPC_TIMEOUT to
override) so probing an unresponsive shell fails fast instead of
hanging the caller.
omarchy-hyprland-launch checks dispatch output for "ok" rather than the
exit code, which is 0 even on Lua errors, so a failed dispatch falls
through to the bash -lc fallback instead of silently launching nothing.
The Quattro upgrade cutover delegates to omarchy-restart-shell instead
of carrying its own copy of the lock check, pkill, and readiness loop.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>