Upgrade playbook_help role (ea8c5cc -> 717de2c)

Failing to update the apt cache now reports why, instead of reporting that
the result of the apt module has no cache_updated attribute.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

requirements.yml

@@ -48,7 +48,7 @@
   version: v2.27.0-0
   name: ntfy
 - src: git+https://github.com/devture/com.devture.ansible.role.playbook_help.git
-  version: ea8c5cc750c4e23d004c9a836dfd9eda82d45ff4
+  version: 717de2c7fb03f8124abc2beeb34980305f723f33
   name: playbook_help
 - src: git+https://github.com/devture/com.devture.ansible.role.playbook_runtime_messages.git
   version: 9b4b088c62b528b73a9a7c93d3109b091dd42ec6