Zone creation: automatic special zone configuration for GUEST and DMZ

[Tbaile]

When creating a GUEST or DMZ zone, specific inbound firewall ports must be opened automatically. Currently, this is not intuitive for users migrating from NethServer 7.9.

A card-style radio selection (see https://nethesis.github.io/vue-components/?path=/story/neradioselection--card-picker) should be implemented, which pre-fills and locks this configuration for special zones (GUEST and DMZ). The card for a specific zone type must be disabled if a zone with that name already exists, indicating that the configuration is already in place. The fields should be pre-filled and disabled to prevent editing. For other cases, allow creation of a fully custom zone and present a third selection card for the custom option.

References:

• https://nethesis.github.io/vue-components/?path=/story/neradioselection--card-picker