chore: centralise all yum repo configuration (#436)

- add 30+ repository definitions to AlmaLinux/all_releases.yaml with `ensure: absent` defaults
- update all role-specific hieradata files to use `ensure: present` pattern
- remove duplicated repository URL/GPG key configurations from individual roles
- maintains existing functionality while improving maintainability"

Reviewed-on: #436

hieradata/roles/infra/ceph/rgw.yaml

@@ -18,19 +18,9 @@ profiles::pki::vault::alt_names:
 # additional repos
 profiles::yum::global::repos:
   ceph:
-    name: ceph
-    descr: ceph repository
-    target: /etc/yum.repos.d/ceph.repo
-    baseurl: https://edgecache.query.consul/ceph/yum/el%{facts.os.release.major}/%{facts.os.architecture}
-    gpgkey: https://download.ceph.com/keys/release.asc
-    mirrorlist: absent
+    ensure: present
   ceph-noarch:
-    name: ceph-noarch
-    descr: ceph-noarch repository
-    target: /etc/yum.repos.d/ceph-noarch.repo
-    baseurl: https://edgecache.query.consul/ceph/yum/el%{facts.os.release.major}/noarch
-    gpgkey: https://download.ceph.com/keys/release.asc
-    mirrorlist: absent
+    ensure: present
 
 # manage a simple nginx reverse proxy
 profiles::nginx::simpleproxy::nginx_vhost: 'radosgw.service.consul'