Add latest changes from gitlab-org/gitlab@master

...ipts/registry/explorer/components/registry_breadcrumb.vue

app/assets/javascripts/registry/explorer/router.js

doc/administration/geo/replication/docker_registry.md

doc/development/fe_guide/graphql.md

doc/topics/autodevops/index.md

doc/user/clusters/applications.md

doc/user/clusters/management_project.md

doc/user/project/operations/error_tracking.md

spec/features/projects/container_registry_spec.rb

.../registry/explorer/components/registry_breadcrumb_spec.js

spec/tasks/gitlab/backup_rake_spec.rb