make the volume scripts ignore ephemeral volumes

cleanup-volumes.sh

@@ -1,17 +1,13 @@
 BASEPATH="$(dirname "$0")"
 source $BASEPATH/.env
+source $BASEPATH/volume-utils.sh
 
 IFS=':' read -ra parts <<< $COMPOSE_FILE
 
 used_volumes=()
 
 for part in "${parts[@]}"; do
-
-  # Convert YAML to JSON using yaml2json
-  json=$(yaml2json "$BASEPATH/$part")
-
-  # Extract volumes using jq
-  volumes=$(echo "$json" | jq -r '.volumes | keys[]' 2> /dev/null)
+  volumes=$(get_volume_keys "$BASEPATH/$part")
 
   # Convert volumes to an array
   prefix="rpc_"