Prepare Clock host identity before attended key delivery

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a09cbb-87c6-7900-a145-4ce53ba9f1a6

ansible/roles/railiance_clock/tasks/main.yaml

@@ -45,6 +45,9 @@
             name: systemd-timesyncd
             enabled: true
             state: started
+    - name: Prepare identity without activating authority
+      when: railiance_clock_prepare_only | bool
+      ansible.builtin.include_tasks: prepare.yaml
     - name: Install authority and health export
       when: railiance_clock_authority_enabled | bool
       ansible.builtin.include_tasks: authority.yaml