Update navigation.md

Author: oblomov-dev

docs/development/navigation/navigation.md

@@ -62,19 +62,6 @@ To learn more about launchpads and routing, refer to the documentation [here](/c
 
 ### Inner App Navigation
 
-For navigating within a single application (e.g., switching between sub-views or steps in a wizard), use the view display method with different views depending on your application state:
-
-```abap
-METHOD z2ui5_if_app~main.
-
-  CASE mv_current_step.
-    WHEN 'STEP_1'.
-      client->view_display( view_step_1( ) ).
-    WHEN 'STEP_2'.
-      client->view_display( view_step_2( ) ).
-  ENDCASE.
-
-ENDMETHOD.
-```
+Work in progress...
 
 Use class attributes to track the current state and switch views accordingly. This keeps all navigation logic in a single ABAP class without needing cross-app calls.