Pfsensece280releaseamd64isogz Better ~upd~

Better handling of IPv6 and simplified global configurations compared to the aging ISC DHCP.

Disclaimer: This article is based on the standard release cycle of pfSense Community Edition. Always consult the official Netgate pfSense documentation for specific release notes. References: [1] Netgate pfSense CE Release Notes Share public link pfsensece280releaseamd64isogz better