feat: split reposync into two roles (#307)

- reposync and packagerepo web service
- change backing datastore to be cephfs /shared/app/packagerepo

Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/307

site/profiles/manifests/reposync/syncer.pp

@@ -3,7 +3,6 @@ class profiles::reposync::syncer {
 
   include profiles::reposync::autosyncer
   include profiles::reposync::autopromoter
-  include profiles::reposync::webserver
 
   # Ensure the reposync config path exists
   file { '/etc/reposync':