refactor: reoganise the puppetserver profile

- manage puppetserver package
- set order for puppetserver classes
- for profiles::puppet::server class:
  - set param types using stdlib where possible
  - set default values for all params
- move configuration data to hieradata
- wait for enc_role fact to match role
- exclude puppet::client from puppermaster nodes

hieradata/country/au/region/drw1/infra/puppet/master.yaml

@@ -0,0 +1,4 @@
+---
+profiles::puppet::server::dns_alt_names:
+  - puppetca.main.unkin.net
+  - puppetca

hieradata/country/au/region/syd1/infra/puppet/master.yaml

@@ -0,0 +1,4 @@
+---
+profiles::puppet::server::dns_alt_names:
+  - puppetca.main.unkin.net
+  - puppetca