* Added list of STUN/TURN/Relay endpoints to FAQ page
* removed port ranges in endpoint list, consilidated ipv6 & ipv6 entries
* turned FQDN field into an array
* pluralized FQDN field for clarity now that it's an array
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Co-authored-by: Ashley Mensah <ashleymensah@Ashleys-MBP.lan>
Co-authored-by: Ashley Mensah <ashley@netbird.io>