Drop OMARCHY_PATH fallback and conf reading in channel detection

bin/omarchy-channel-current

@@ -4,18 +4,10 @@
 
 set -euo pipefail
 
-conf=${OMARCHY_CONFIG_FILE:-/etc/omarchy.conf}
-omarchy_path=${OMARCHY_PATH:-/usr/share/omarchy}
-
-if [[ -r $conf ]]; then
-  configured_path=$(bash -c 'source "$1"; printf "%s\n" "${OMARCHY_PATH:-}"' bash "$conf" 2>/dev/null || true)
-  [[ -n $configured_path ]] && omarchy_path="$configured_path"
-fi
-
 # Dev is a linked source checkout: OMARCHY_PATH points somewhere other than
 # the package-backed install at /usr/share/omarchy. This takes precedence over
 # the package channels, since the checkout overrides whatever is installed.
-if [[ $omarchy_path != "/usr/share/omarchy" ]]; then
+if [[ $OMARCHY_PATH != "/usr/share/omarchy" ]]; then
   echo dev
   exit 0
 fi