Merge branch '435642-add-npm-settings-to-dependency-proxy-for-packages' into 'master'

Add NPM settings to the dependency proxy

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/140848



Merged-by: Mario Celi <mcelicalderon@gitlab.com>
Approved-by: Kasia Misirli <kmisirli@gitlab.com>
Approved-by: Mario Celi <mcelicalderon@gitlab.com>
Approved-by: Eulyeon Ko <5961404-euko@users.noreply.gitlab.com>
Approved-by: Greg Myers <gmyers@gitlab.com>
Reviewed-by: Greg Myers <gmyers@gitlab.com>
Reviewed-by: David Fernandez <dfernandez@gitlab.com>
Reviewed-by: Eulyeon Ko <5961404-euko@users.noreply.gitlab.com>
Reviewed-by: Brian Williams <bwilliams@gitlab.com>
Reviewed-by: Kasia Misirli <kmisirli@gitlab.com>
Co-authored-by: David Fernandez <dfernandez@gitlab.com>