Pairs with omarchy-pkgs' fold of omarchy-limine into omarchy-settings.
Changes:
- EARLY_BOOTSTRAP_PACKAGES in phases_impl.py drops omarchy-limine.
The limine configs it shipped (mkinitcpio hooks, entry-tool drop-ins,
snapper template, default/limine/, default/snapper/) now come with
omarchy-settings, which is already in the early bootstrap.
- builder/build-iso.sh's offline-mirror seed list and post-mirror filter
no longer reference omarchy-limine.
- builder/build-omarchy-packages.sh's build queue drops omarchy-limine.
- Test manifests (fresh-4.json, fresh-4-semantic.json) no longer expect
omarchy-limine in the installed-packages list. The /etc/pacman.d/hooks/
99-omarchy-limine.hook entry stays — that hook file is generated by the
orchestrator regardless, and the filename is descriptive, not tied to
the package name.