fix(ui5-side-navigation): scope components in static area (#6453)

Author: nnaydenow

packages/fiori/src/SideNavigation.ts

@@ -15,6 +15,8 @@ import Tree from "@ui5/webcomponents/dist/Tree.js";
 import TreeItem from "@ui5/webcomponents/dist/TreeItem.js";
 import type I18nBundle from "@ui5/webcomponents-base/dist/i18nBundle.js";
 import { getI18nBundle } from "@ui5/webcomponents-base/dist/i18nBundle.js";
+import SideNavigationSubItem from "./SideNavigationSubItem.js";
+import SideNavigationItem from "./SideNavigationItem.js";
 import SideNavigationTemplate from "./generated/templates/SideNavigationTemplate.lit.js";
 import SideNavigationItemPopoverContentTemplate from "./generated/templates/SideNavigationItemPopoverContentTemplate.lit.js";
 import {