user services: Rework the way ceres services are launched in a cleaner systemd-wide way. This also makes those recipes less asteroid-spcecific for systems with a different username.

ngfd: alarm: Use new ngfd 1.0 file format to refer to the 'clock' vibrations. An incorrect configuration file would make ngfd sigsegv and prevent it from working

ngfd: Disable sound by default in the chat and information_strong feedbacks. Fixes vibration on watches without speakers

ngfd: Make previously implicit mce depenceny explicit, fixes installation of the mce plugin and the start of ngfd. Fixes broken vibrations in recent builds

Make sure user services are only run as ceres. Since openssh uses pam login, ssh root@watchIp would open a new systemd user session and start asteroid-launcher or other services as root

ngfd: Always vibrate on calendar and clock events. Closes https://github.com/AsteroidOS/asteroid-launcher/issues/17