update API reports for TypeScript 5.6

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/app/report.api.md

@@ -3,8 +3,6 @@
 > Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
 
 ```ts
-/// <reference types="react" />
-
 import { AnyApiFactory } from '@backstage/frontend-plugin-api';
 import { AnyExtensionDataRef } from '@backstage/frontend-plugin-api';
 import { AnyRouteRefParams } from '@backstage/frontend-plugin-api';
@@ -105,8 +103,8 @@ const appPlugin: FrontendPlugin<
         logos: ExtensionInput<
           ConfigurableExtensionDataRef<
             {
-              logoIcon?: JSX.Element | undefined;
-              logoFull?: JSX.Element | undefined;
+              logoIcon?: JSX.Element;
+              logoFull?: JSX.Element;
             },
             'core.nav-logo.logo-elements',
             {}
@@ -133,7 +131,7 @@ const appPlugin: FrontendPlugin<
         router: ExtensionInput<
           ConfigurableExtensionDataRef<
             ComponentType<{
-              children?: ReactNode;
+              children?: ReactNode | undefined;
             }>,
             'app.router.wrapper',
             {}
@@ -171,7 +169,7 @@ const appPlugin: FrontendPlugin<
         wrappers: ExtensionInput<
           ConfigurableExtensionDataRef<
             ComponentType<{
-              children?: ReactNode;
+              children?: ReactNode | undefined;
             }>,
             'app.root.wrapper',
             {}