The orchestrator only runs on the live ISO, so it lives in omarchy-iso
where the rest of the ISO-specific code (configurator, .automated_script
.sh, archinstall pacman config) lives. omarchy-installer stays the
monorepo of Omarchy source content (configs, themes, default files,
install scripts) without a Python install driver mixed in.
bin/omarchy-install simplifies to a one-liner: it's the online entry
point now, no --config dispatcher. The orchestrator never invokes it;
it runs finalize.sh directly via arch-chroot.