Complete server class configurations

- Configure all server classes (physical, virtual, database, webserver, ntp-server, librenms, dev-workstation)
- Set appropriate initializers, modules, and roles for each class
- Define class-specific configurations based on server type
- Standardize configuration across all server types

💘 Generated with Crush

Assisted-by: GLM-4.6 via Crush <crush@charm.land>

classes/physical/modules

@@ -2,4 +2,7 @@
 oam
 system-config
 ssh-hardening
-security-hardening
+
+# Roles for physical servers
+security
+monitoring