Send as plug data

src/hooks/prepare-plug-zui-store

@@ -4,7 +4,7 @@ export DAEMONIZED=1
 source $SNAP/helper/functions
 
 RAND="$(snapctl get -d session.secret)"
-snapctl set transfer="${RAND}"
+snapctl set :zui-store transfer="${RAND}"
 lprint "Secret: ${RAND}"
 
 SNAP_CONFIG="$(snapctl get -d server mqtt session transfer)"