frontend-plugin-api,catalog-react: remove default* prefix from blueprint params

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

plugins/notifications/report-alpha.api.md

@@ -60,7 +60,8 @@ const _default: FrontendPlugin<
           >;
       inputs: {};
       params: {
-        defaultPath: string;
+        defaultPath?: [Error: `Use the 'path' param instead`];
+        path: string;
         loader: () => Promise<JSX.Element>;
         routeRef?: RouteRef;
       };

plugins/notifications/src/alpha.tsx

@@ -30,7 +30,7 @@ import { NotificationsClient, notificationsApiRef } from './api';
 
 const page = PageBlueprint.make({
   params: {
-    defaultPath: '/notifications',
+    path: '/notifications',
     routeRef: convertLegacyRouteRef(rootRouteRef),
     loader: () =>
       import('./components/NotificationsPage').then(m => (