Fixes #10888 - skip attached_to updates if identifier was blank

(cherry picked from commit db6d6b8b7d0d2e90e27d4c23308e5db26abd3820)

fixes #10627 - apply host taxonomy scope to facts/report joins

Previous changes to perform a join onto hosts with authorisation result
in a query such as Report.joins(:hosts), which ignores any
default_scope on Host::Base. This commit explicitly passes taxonomy...

Fixes #10535 - building a token instead of creating it until host is saved

(cherry picked from commit c2ff4bd6874155459a51af070abb381fd59be262)

Fixes #10212 - validate DNS name uniqueness of interfaces

(cherry picked from commit 60fdfb3851cad0ff347788c1f796d709693a8f27)

fixes #10403 - resync names of unmanaged hosts to their primary NIC

MoveHostNicsToInterfaces previously ignored unmanaged hosts, but they
need migrating too. Updated the existing migration to migrate both,
then for existing hosts, add a new migration to ensure all primary NIC...

Fixes #10307 - editing host with 'unattended: false' no longer results in error

(cherry picked from commit ae274f95193c3147ad563da075d0a36fb1bcff20)

fixes #10298 - handle destroyed but present interfaces

When deleting a host and DHCP orchestration is removing reservations for NICs,
it generates a dhcp_record that contains next-server data. Determining the
next-server IP causes the primary interface to be fetched for DNS resolution,...

fixes #10168 - delegate fqdn/shortname to primary interface

(cherry picked from commit 4d5b979541902c2163d98ca8fd53d230445b60ac)

Fixes #10111 - Use a dummy primary interface for unmanaged hosts

Unmanaged hosts require a host interface due to delegation of networking
attributes, and some others like 'name'. Since unmanaged hosts do not
necessarily have an interface associated (unless created through puppet...

Fixes #10025 - move generic taxonomies code to base class

(cherry picked from commit bf75590c49c05dd780df388908598c85fc8f53bd)