Fix priority for CARP in NetBox, and then in the file nodes.sls

Best practice:

• MASTER router: advskew 0 (effective priority 255)
• BACKUP router: advskew 100 (effective priority 155)

Use True and False (capitalized) to follow Salt's Python boolean conventions.

Add the flag ipv6_dhcp_duid for windriver

Hostnames should always be written in lowercase and the node name must match the hostname.

Adjusted the ordering of entries (and the content) in nodes.sls to maintain consistency with the generated pillar structure and ensure deterministic output.

Rename network interfaces on selected machines to standardize the naming convention across all hosts, using intranought and public.

Add canonical_public_ipv4 for Ysul

When I was trying to do salt 'router-001' state.apply roles/core/network, an error
occurs saying that canonical_public_ipv4 is missing, so the router-001 has it but not
the gre destination Ysul.

Add some changes : some flags where missing

The flag hello_ipv6_ovh was missing in web-001, because in netbox the ipv6 was in /56 not in /64.

No more VIP for intranought, we will see in the futur when it will be necessary.

Add the gateway public for router-002 and router-003