feat: automatically generate vault certs

- certificate will be generated for:
  - fqdn
  - hostname
  - primary ip address
  - localhost
  - 127.0.0.1
- update base profile to generate vault certificate for all
- create facts for use with vault_certs

modules/libs/lib/facter/vault_cert_altnames.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# lib/facter/vault_cert_altnames.rb
+require 'puppet'
+
+Facter.add('vault_cert_altnames') do
+  setcode do
+    alt_names_file = '/etc/pki/tls/vault/alt_names'
+    if File.exist?(alt_names_file)
+      File.read(alt_names_file).split("\n")
+    else
+      []
+    end
+  end
+end