Merge branch '463327-fix-publish-npm-package-with-custom-root-folder' into 'master'

Fix publishing npm package with custom root folder name

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/159095



Merged-by: David Fernandez <dfernandez@gitlab.com>
Approved-by: David Fernandez <dfernandez@gitlab.com>
Reviewed-by: David Fernandez <dfernandez@gitlab.com>
Reviewed-by: Prabakaran Murugesan <pmurugesan@gitlab.com>
Reviewed-by: Moaz Khalifa <mkhalifa@gitlab.com>
Co-authored-by: moaz-khalifa <mkhalifa@gitlab.com>