Fixes #37367 - Switch to 'network' directive instead of ifcfg

Refs #36575 - Avoid i18n during startup in host name validation

Fixes: 060d2004d786 ("Fixes #20119 - Be more descriptive when validating hostname")

fixes #35377 - allow upper case letter in device identifiers

Fixes #31965 - make bmc_credentials_accessible disabled by default

Also remove the settings check as that would be pretty useless with this new value.

Signed-off-by: Lukas Zapletal <lzap+git@redhat.com>

Refs #10413 - Drop unattended mode checks from models

Fixes #33842 - Make ordering by id possible for more models

Refs #31059 - drop environments from nic

Removes uses of Environment from Nic::Managed model

Fixes #10236 - Fix wrong error message when creating scond primary/provision interface

Fixes #31132 - Downcase MAC addresses

Fixes #29636 - Add BMC support for Redfish.

Includes changes to enforce BMC provider selection for front-end
tasks. Previously, all Foreman UI requests to the BMC smart proxy
used the proxy's default provider, regardless of BMC NIC setting.