Upgrade playbook-state-preserver (ff2fd42e1c -> dd6e15246b)

requirements.yml

@@ -40,7 +40,7 @@
   version: 9b4b088c62b528b73a9a7c93d3109b091dd42ec6
   name: playbook_runtime_messages
 - src: git+https://github.com/devture/com.devture.ansible.role.playbook_state_preserver.git
-  version: ff2fd42e1c1a9e28e3312bbd725395f9c2fc7f16
+  version: dd6e15246b7a9a2d921e0b3f9cd8a4a917a1bb2f
   name: playbook_state_preserver
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-postgres.git
   version: v18.1-0