Import Debian changes 1.57.2-1

.gitlab-ci.yml

.gitlab-ci/Dockerfile

CONTRIBUTING.md

NEWS

README.md

client/gdaemonfile.c

client/gdaemonfilemonitor.c

client/gdaemonmount.c

client/gdaemonvfs.c

client/gvfsdaemondbus.c

client/gvfsfusedaemon.c

client/gvfsiconloadable.c

client/meson.build

common/gvfsmountinfo.c

daemon/gvfs-enums.h

daemon/gvfsafpvolume.c

daemon/gvfsbackend.h

daemon/gvfsbackendafp.c

daemon/gvfsbackenddav.c

daemon/gvfsbackenddnssd.c