rename showIcons config to showNavItemIcons

Signed-off-by: Andreas Berger <andreas@berger-ecommerce.com>

docs/frontend-system/building-plugins/03-common-extension-blueprints.md

@@ -78,7 +78,7 @@ Supports optional params such as `group` and `icon` to:
 - group: string | false — associates the content with a tab group on the entity page (for example "overview", "quality", "deployment", or any custom id). You can override or disable this per-installation via app-config using `app.extensions[...].config.group`, where `false` removes the grouping.
 - icon: string — sets the tab icon. Note: when providing a string, the icon is looked up via the app's IconsApi; make sure icon bundles are enabled/installed in your app (see the Icons blueprint reference above) so that the icon id you use is available.
 
-To render icons in the entity page tabs, the page must also have icons enabled via app configuration. Set `showIcons: true` on the catalog entity page config (created via `page:catalog/entity`). Example:
+To render icons in the entity page tabs, the page must also have icons enabled via app configuration. Set `showNavItemIcons: true` on the catalog entity page config (created via `page:catalog/entity`). Example:
 
 ```yaml
 app:
@@ -87,7 +87,7 @@ app:
     - page:catalog/entity:
         config:
           # Enable tab- and group-icons
-          showIcons: true
+          showNavItemIcons: true
           # Optionally override default groups and their icons
           groups:
             - overview: