Merge pull request #29855 from danieljelcic/fix/home-plugin-routes

feat: Export home plugin root page route

.changeset/puny-rice-sneeze.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-home': patch
+---
+
+Export root page route from the home plugin to enable adding links/nav to it from outside the plugin

plugins/home/report-alpha.api.md

@@ -13,7 +13,9 @@ import { RouteRef } from '@backstage/frontend-plugin-api';
 
 // @alpha (undocumented)
 const _default: FrontendPlugin<
-  {},
+  {
+    root: RouteRef<undefined>;
+  },
   {},
   {
     'page:home': ExtensionDefinition<{

plugins/home/src/alpha.tsx

@@ -69,4 +69,7 @@ const homePage = PageBlueprint.makeWithOverrides({
 export default createFrontendPlugin({
   pluginId: 'home',
   extensions: [homePage],
+  routes: {
+    root: rootRouteRef,
+  },
 });