os/Fedora: add Fedora 44 support for the base role (#497)

## Why

We want to manage Fedora 44 hosts with this Puppet codebase, starting with the `base` role only. Fedora reuses the RedHat osfamily code paths (dnf/yum, crypto-policies, firewalld, openvox), so this adds the Fedora-specific hieradata, repositories, and gates needed for `base` to compile and apply, mirroring how AlmaLinux is wired and consuming the artifactapi `rpm-internal-f<major>` / `rpm-vendor-f<major>` local repos. Everything is keyed off `facts.os.release.major` so a future Fedora release only needs its artifactapi local repos created, not new hieradata.

## How

- Add `hieradata/os/Fedora/all_releases.yaml`:
  - Define dnf repos via `profiles::yum::global::repos`: `fedora` and `updates` proxied through artifactapi's `fedora` remote, plus the artifactapi locals `rpm-internal-f%{major}` and `rpm-vendor-f%{major}`; GPG via the on-disk `fedora-gpg-keys`; metalink/mirrorlist cleared so only the artifactapi baseurl is used.
  - Set `crypto_policies::policy: DEFAULT`, `profiles::puppet::agent::openvox_enable: true`, and `lm-sensors:📦 lm_sensors`.
  - Fix up the base package set for Fedora: exclude `p7zip`/`dstat`/`iotop` (absent on Fedora) and include `7zip` and `iotop-c`, plus the same `crypto-policies-scripts`/`lzo`/`policycoreutils`/`unar`/`xz` additions AlmaLinux carries.
  - Wire `profiles::fedora::base` via `hiera_include`.
- Add `profiles::fedora::base` (ensures NetworkManager enabled) as the Fedora analogue of `profiles::almalinux::base`; deliberately minimal so it can grow into workstation/laptop use later.
- Make `profiles::puppet::agent` select the OpenVox distribution path (`fedora/<major>` on Fedora, `el/<major>` elsewhere); AlmaLinux/Debian behaviour is unchanged.

## Validation

`puppet-lint`, puppet manifest validate, and `yamllint` all pass via the repo's pre-commit hooks on the changed files.

## Note for reviewer

OpenVox does not yet publish a Fedora 44 build (`openvox7/fedora/` currently has only 36/40/41), so `openvox-agent` will 404 until upstream publishes f44 or a build is placed in `rpm-internal-f44`. The Puppet code produces the correct path for when that exists; installing the agent is a prerequisite for a Fedora 44 host to actually run.

https://claude.ai/code/session_015ur3i7D2azsMAWTSVABApv
Reviewed-on: #497
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>

site/profiles/manifests/fedora/base.pp

@@ -0,0 +1,14 @@
+# base fedora settings
+#
+# Fedora hosts share the RedHat-family base profiles (yum/dnf, crypto-policies,
+# firewalld); this class carries the handful of Fedora-specific bits. Kept
+# deliberately small so it can grow into workstation/laptop (e.g. sway) support
+# later without disturbing servers.
+class profiles::fedora::base {
+  # Fedora manages interfaces through NetworkManager. Ensure it is enabled and
+  # running (some minimal and cloud images ship it disabled).
+  service { 'NetworkManager':
+    ensure => running,
+    enable => true,
+  }
+}

site/profiles/manifests/puppet/agent.pp

@@ -16,11 +16,18 @@ class profiles::puppet::agent (
     $use_service = 'puppet'
   }
 
+  # OpenVox publishes RedHat-family builds per distribution: enterprise-linux
+  # under el/<major>, Fedora under fedora/<major>.
+  $openvox_dist = $facts['os']['name'] ? {
+    'Fedora' => 'fedora',
+    default  => 'el',
+  }
+
   # manage the yumrepo for the given package
   if $openvox_enable and $facts['os']['family'] == 'RedHat' {
     yumrepo { 'openvox':
       ensure  => 'present',
-      baseurl => "https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/openvox/openvox7/el/${facts['os']['release']['major']}/${facts['os']['architecture']}/",
+      baseurl => "https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/openvox/openvox7/${openvox_dist}/${facts['os']['release']['major']}/${facts['os']['architecture']}/",
       descr   => 'openvox repository',
       gpgkey  => 'https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/openvox/GPG-KEY-openvox.pub',
       notify  => Exec['dnf_makecache'],