ipam.provider infoblox: one record:host per address, named by its DNS
name and configured for DNS in dns_view ("-" = IPAM only); ownership is
the rollcall_machine extensible attribute, changed with extattrs+ so a
host's other attributes stay. Anything else on the address (a host, a
lease, a fixed address, a DHCP or reserved range, network/broadcast) makes
it taken. Delegated networks carry the rollcall attribute. WAPI paging.
The reconcile no longer compares fields an authority does not keep
(Infoblox has no prefix length or status on a host). Built from the WAPI
reference and tested against a fake WAPI; no real grid yet.
Closes #11
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>