Add action journal (#3409)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Bart Louwers <bart@emeel.net>

platform/ios/MapLibre.docc/MapLibre.md

@@ -49,9 +49,13 @@ Powerful, free and open-source mapping toolkit with full control over data sourc
 - <doc:OfflinePackExample>
 - <doc:ManageOfflineRegionsExample>
 
-### Advanced
+### Observability
 
 - <doc:ObserverExample>
+- <doc:ActionJournalExample>
+
+### Advanced
+
 - <doc:CustomStyleLayerExample>
 
 ### Other Articles