component AP gateway: use the new `priority` argument of `addManagedNode`: priority is needed because we'll need to inspect former items on retract to check the Acitivy to use (it may be an `Undo` activity is some cases), and this must be done before the cache is updated by pubsub cache plugin. rel 370

#!/bin/sh

eval $(dbus-launch --sh-syntax)

nohup /usr/bin/Xtigervnc -geometry 1024x768 -desktop "Libervia e2e test" -rfbport 5900 -SecurityTypes None :0 &
nohup openbox &
exec libervia-backend fg