[BREAKING]: remove deprecated routePath before GA (#1505)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/extensions/registries/page-registry.ts

@@ -16,11 +16,6 @@ export interface PageRegistration {
    * When not provided, first registered page without "id" would be used for page-menus without target.pageId for same extension
    */
   id?: string;
-  /**
-   * Alias to page ID which assume to be used as path with possible :param placeholders
-   * @deprecated
-   */
-  routePath?: string;
   /**
    * Strict route matching to provided page-id, read also: https://reactrouter.com/web/api/NavLink/exact-bool
    * In case when more than one page registered at same extension "pageId" is required to identify different pages,
@@ -65,7 +60,7 @@ export class PageRegistry extends BaseRegistry<RegisteredPage> {
       registeredPages = itemArray.map(page => ({
         ...page,
         extensionId: ext.name,
-        routePath: getExtensionPageUrl({ extensionId: ext.name, pageId: page.id ?? page.routePath }),
+        routePath: getExtensionPageUrl({ extensionId: ext.name, pageId: page.id }),
       }));
     } catch (err) {
       logger.error(`[EXTENSION]: page-registration failed`, {