CI: vagrant configuration for debian 12 (#2285)

test/ansible/vagrant/debian-12-bookworm/Vagrantfile

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+Vagrant.configure('2') do |config|
+  config.vm.box = 'debian/bookworm64'
+end
+
+common = '../common'
+load common if File.exist?(common)