Apple Silicon Macs can follow the rc channel
Under a change merged into quattro, rc becomes a choice in omarchy-channel-set and the menu. Stable stays closed, the default stays edge, and Macs already on edge are not moved.
Apple Silicon had edge templates only, so a Mac could not follow rc, and an rc Mac image had no rc pacman config to install. The rc pair is added beside the edge files.
The Mac package set is already on rc, so switching a Mac to rc does not downgrade it to the old rc kernel or omarchy-mac. An rc Mac image needs an omarchy-settings release that contains these files.
maralcbr ran the channel tests on an M2 Max on Omarchy edge. Before, omarchy-channel-set rc refuses on Apple Silicon. After, rc is accepted, and stable is still refused. The pacman template test reported 11 ok, and the channel-boundary test reported 24 ok.