testing updates - tweak .gitpublish base to origin/master - restore .gitmodules to qemu-project hosts - drop 64 bits guests from i686 - update aarch64/s390x custom runners to 24.04 - tweak gitlab-runner registration method - make check-venv dependency for functional tests - replace avocado's gdb support with pygdbmi - remove avocado dependencies from reverse_debug tests - ensure replay.bin doesn't loose events after SHUTDOWN_HOST_QMP