feat: add system maintenance automation

deployment/ansible/playbooks/setup-infrastructure.yml

@@ -26,6 +26,11 @@
         msg: "Deployment stacks directory not found at {{ stacks_base_path }}"
       when: not stacks_dir.stat.exists
 
+    - name: Ensure system packages are up to date
+      include_role:
+        name: system
+      when: system_update_packages | bool
+
     # Create external networks required by all stacks
     - name: Create traefik-public network
       community.docker.docker_network: