[manage_secrets] Add no_log to debug task printing secret content

The debug task for _secret_content prints sensitive values (pull
secrets, CI tokens, kubeconfig) to stdout and ansible.log without
no_log. The copy task in the same file correctly uses no_log —
the debug task was missed.

Uses the same cifmw_nolog pattern as the rest of the role to allow
disabling for debugging when needed.

Jira: OSPRH-31754

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: Martin Schuppert <mschuppert@redhat.com>

Author: 2 people

roles/manage_secrets/tasks/_push_secret.yml

@@ -23,6 +23,7 @@
     var: _secret_file
 
 - name: Debug _secret_content
+  no_log: "{{ cifmw_nolog | default(true) | bool }}"
   ansible.builtin.debug:
     var: _secret_content