Detect changes on all nodes, for triggering "pause" on review

https://docs.ansible.com/ansible/latest/collections/ansible/builtin/pause_module.html
"Conditionals will work as if run_once is being used, variables used
will be from the first available host"

roles/process_reasons/tasks/main.yml

@@ -21,7 +21,8 @@
 - name: 'Pause to review diff and upgrade reasons'
   pause:
   when:
-    - _upgrade_reasons|length > 0 or _config_upgrade_reasons|length > 0
+    - ansible_play_hosts_all|map('extract', hostvars, '_upgrade_reasons')|map('default', [])|map('length')|select|list|length > 0
+      or ansible_play_hosts_all|map('extract', hostvars, '_config_upgrade_reasons')|map('default', [])|map('length')|select|list|length > 0
     - groups.cp_running|default([])|length > 0
     - not action_reasons_review_skip|bool