Keep rc on its own mirror but use the edge package repo

bin/omarchy-channel-current

@@ -12,9 +12,10 @@ if [[ $OMARCHY_PATH != "/usr/share/omarchy" ]]; then
   exit 0
 fi
 
-# omarchy-dev / omarchy-settings-dev are only shipped from the edge mirror, so
-# their presence alone means edge. omarchy / omarchy-settings come from either
-# the stable or rc mirror, distinguished by omarchy-version-channel.
+# omarchy-dev / omarchy-settings-dev are only shipped from the edge package
+# repo, so their presence alone means edge. omarchy / omarchy-settings come
+# from either the stable or rc mirror, distinguished by omarchy-version-channel
+# (which reports the mirror as its first token).
 if pacman -Q omarchy-dev omarchy-settings-dev >/dev/null 2>&1; then
   echo edge
 elif pacman -Q omarchy omarchy-settings >/dev/null 2>&1; then

bin/omarchy-upgrade-to-quattro

@@ -281,7 +281,7 @@ case "$channel" in
     ;;
   rc)
     mirror_server='https://rc-mirror.omarchy.org/$repo/os/$arch'
-    package_server='https://pkgs.omarchy.org/rc/$arch'
+    package_server='https://pkgs.omarchy.org/edge/$arch'
     ;;
   edge)
     mirror_server='https://mirror.omarchy.org/$repo/os/$arch'

bin/omarchy-version-channel

@@ -16,8 +16,6 @@ if grep -q "https://pkgs.omarchy.org/stable/" /etc/pacman.conf; then
   pkgs="stable"
 elif grep -q "https://pkgs.omarchy.org/edge/" /etc/pacman.conf; then
   pkgs="edge"
-elif grep -q "https://pkgs.omarchy.org/rc/" /etc/pacman.conf; then
-  pkgs="rc"
 else
   pkgs="unknown"
 fi