feat: deep merge yum repos to manage

- fixed merging of yum repos
- changed puppet7 to use local copy of repo

hieradata/roles/infra/ovirt/engine.yaml

@@ -1,5 +1,5 @@
 ---
-profiles::yum::managed_repos:
+profiles::yum::global::managed_repos:
   - 'virt-advanced-virtualization'
   - 'storage-ceph-pacific'
   - 'cloud-openstack-xena'

hieradata/roles/infra/ovirt/node.yaml

@@ -1,7 +1,7 @@
 ---
 profiles::firewall::firewalld::ensure_package: 'installed'
 profiles::firewall::firewalld::ensure_service: 'running'
-profiles::yum::managed_repos:
+profiles::yum::global::managed_repos:
   - 'virt-advanced-virtualization'
   - 'storage-ceph-pacific'
   - 'cloud-openstack-xena'

hieradata/roles/infra/reposync/syncer.yaml

@@ -119,7 +119,7 @@ profiles::reposync::repos_list:
     osname: 'puppet7'
     release: 'el'
     baseurl: 'https://yum.puppet.com/puppet7/el/8/x86_64/'
-    gpgkey: 'https://yum.puppet.com/RPM-GPG-KEY-puppet'
+    gpgkey: 'https://yum.puppet.com/RPM-GPG-KEY-puppet-20250406'
   postgresql_rhel8_common:
     repository: 'common'
     description: 'PostgreSQL Common RHEL 8'