It prepares the work for RemoteVM.

* origin/pr/637:
  Few fixes from @marmarek's comments
  qubes.rng: reorder according to how we construct xml
  Introduce LocalVM to extract BaseVM being smaller class

In Whonix, setup wizard shows up shortly after startup. When that
happens just between capturing screenshot in dom0 and VM, xterm will
loose focus, causing different cursor and thus screenshots not matching.

Avoid this issue by disabling whonix setup wizard by pretending it was
completed already.

Generally most tests should do that, but there are few exceptions, so
deal with it in a more generic way. At least for now.

Admin API, especially the client side depends on having all exceptions
in one place. The exc.py need to be synchronized to core-admin-client
repo. Exceptions from outside this module are translated to a generic
QubesException, which is not perfect.

Specifically, exceptions in wrong place caused DeviceAlreadyAssigned and
DeviceAlreadyAttached being translate to QubesException, which confused
salt module.

Similar to the previous commit, keep all exceptions in one place.

pipewire-utils in Fedora 42 no longer plays raw audio with --format etc
options unless --raw is added too. But older pipewire-utils doesn't have
the --raw option, so it must be added only when it's actually supported.
Furthermore, --raw option ignores the file name argument (but it's still
mandatory) and always uses stdin/out. Change pw-record call to always
use stdout (by using '-' file name) and redirection, so it works in both
cases.

QubesOS/qubes-issues#9807

* origin/pr/670:
  tests: adjust pipewire test for new --raw option
  tests: print stderr of any CalledProcessError exception
  tests: avoid cursor blinking in test_300_bug_1028_gui_memory_pinning

* origin/pr/672:
  Move StoragePoolException to exc.py
  Move device-related exceptions to the exc module