frontend-plugin-api: added noHeader param for page blueprint

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

plugins/home/report-alpha.api.md

@@ -200,6 +200,7 @@ const _default: OverridableFrontendPlugin<
         icon?: IconElement;
         loader?: () => Promise<JSX.Element>;
         routeRef?: RouteRef;
+        noHeader?: boolean;
       };
     }>;
   }

plugins/home/src/alpha.tsx

@@ -63,6 +63,7 @@ const homePage = PageBlueprint.makeWithOverrides({
   factory(originalFactory, { node, inputs }) {
     return originalFactory({
       path: '/home',
+      noHeader: true,
       routeRef: rootRouteRef,
       loader: async () => {
         const LazyDefaultLayout = reactLazy(() =>