yum: point rpmfusion repos at artifactapi (#486)

Repoints the `rpmfusion-free` and `rpmfusion-nonfree` yum repos from the retired `packagerepo.service.consul` mirror to the artifactapi RPM Fusion remotes.

dnf on media nodes (jellyfin, nzbget) failed with `Cannot download repomd.xml: All mirrors were tried`, which blocked package installs such as `dns-updater`.

Changes:
- `rpmfusion-free` baseurl → `.../api/v1/remote/rpmfusion-free/el/updates/$major/$arch/`, gpgkey → `.../rpmfusion-free/el/RPM-GPG-KEY-rpmfusion-free-el-$major`
- `rpmfusion-nonfree` baseurl → `.../api/v1/remote/rpmfusion-nonfree/el/updates/$major/$arch/`, gpgkey → `.../rpmfusion-nonfree/el/RPM-GPG-KEY-rpmfusion-nonfree-el-$major`

Depends on terraform-artifactapi PR #7 (adds the rpmfusion remotes) being applied first.

https://claude.ai/code/session_01VZ81u2JtjvaPq8Z3EDTSMb
Reviewed-on: #486
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>

hieradata/os/AlmaLinux/all_releases.yaml

@@ -261,8 +261,8 @@ profiles::yum::global::repos:
     name: rpmfusion-free
     descr: rpmfusion-free repository
     target: /etc/yum.repos.d/rpmfusion-free.repo
-    baseurl: https://packagerepo.service.consul/rpmfusion-free-el%{facts.os.release.major}-%{facts.os.architecture}/
-    gpgkey: https://packagerepo.service.consul/rpmfusion-free-el%{facts.os.release.major}-%{facts.os.architecture}/repodata/repomd.xml.key
+    baseurl: https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/rpmfusion-free/el/updates/%{facts.os.release.major}/%{facts.os.architecture}/
+    gpgkey: https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/rpmfusion-free/el/RPM-GPG-KEY-rpmfusion-free-el-%{facts.os.release.major}
     gpgcheck: 1
     mirrorlist: absent
   rpmfusion-nonfree:
@@ -270,8 +270,8 @@ profiles::yum::global::repos:
     name: rpmfusion-nonfree
     descr: rpmfusion-nonfree repository
     target: /etc/yum.repos.d/rpmfusion-nonfree.repo
-    baseurl: https://packagerepo.service.consul/rpmfusion-nonfree-el%{facts.os.release.major}-%{facts.os.architecture}/
-    gpgkey: https://packagerepo.service.consul/rpmfusion-nonfree-el%{facts.os.release.major}-%{facts.os.architecture}/repodata/repomd.xml.key
+    baseurl: https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/rpmfusion-nonfree/el/updates/%{facts.os.release.major}/%{facts.os.architecture}/
+    gpgkey: https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/rpmfusion-nonfree/el/RPM-GPG-KEY-rpmfusion-nonfree-el-%{facts.os.release.major}
     gpgcheck: 1
     mirrorlist: absent
   unkin: