fix image link

Author: recrwplay

publish.yml

@@ -62,7 +62,7 @@ asciidoc:
     neo4j-download-center-uri: https://neo4j.com/deployment-center
     # NODES 2024 AD
     page-ad-overline-link: https://neo4j.registration.goldcast.io/events/03805ea9-fe3a-4cac-8c15-aa622666531a?utm_source=neodocs&utm_medium=banner&utm_campaign=std
-    page-ad-image: /assets/img/nodes-24.png
+    page-ad-image: https://neo4j.com/docs/assets/img/nodes-24.png
     page-ad-title: Neo4j Online Developer Conference
     page-ad-description: Join us on November 7 for live and unique tech talks over 24 hours across all timezones.
     page-ad-link: https://neo4j.registration.goldcast.io/events/03805ea9-fe3a-4cac-8c15-aa622666531a?utm_source=neodocs&utm_medium=banner&utm_campaign=std