Migrate from ntpdate to ntpd

**Is your feature request related to a problem? Please describe.**
ntpdate is deprecated and is replace by ntpd or chrony.
It will be remove in next major version of FreeBSD

https://man.freebsd.org/cgi/man.cgi?query=ntpdate&sektion=8
(Section Description on top)

FreeBSD will use NTPD ...

**Describe the solution you'd like**
Implemant NTPD like the True Unix way, NTPD make a good job , and can replace ntpdate easylly with -q option.

https://docs.freebsd.org/en/books/handbook/network-servers/#network-ntp

**Describe alternatives you've considered**
Chrony is the big winner of they last years, but have no port on FreeBSD
https://gitlab.com/chrony/chrony

**Additional context**
Date and Time.app have as target NTPD and require it migration