feat: Add sanitycheck VM has HA disks

[lperdereau]

No description provided.

[lcaflc]

There is an error on a test cluster:

❯ python3 pvecontrol.py -c enix-proxmox-2 sanitycheck
INFO:root:Proxmox cluster: enix-proxmox-2
Traceback (most recent call last):
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol.py", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol/__init__.py", line 145, in main
    args.func(proxmoxcluster, args)
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol/actions/cluster.py", line 59, in action_sanitycheck
    exitcode = sc.run(checks=args.check)
               ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol/sanitycheck/sanitychecks.py", line 26, in run
    check.run()
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol/sanitycheck/tests/ha_vms.py", line 22, in run
    self.add_messages(self._check_cpu_ha_consistency(ha_vms))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/caf/GIT/Enix/products/pvecontrol/src/pvecontrol/sanitycheck/tests/ha_vms.py", line 57, in _check_cpu_ha_consistency
    if vm.config['cpu'] == 'host':
       ~~~~~~~~~^^^^^^^
KeyError: 'cpu'

CPU is in fact an option in the API :/

[lperdereau]

@lcaflc I correct error when we access to CPU data, the placeholder is 'Default'.
I see that 'Default' is kvm64 but recently it was update to a new CPU :

In Proxmox VE 8.2.4 the default is "x86-64-v2-AES".