feat: pre-render routes and restore scroll

angular.json

@@ -37,7 +37,9 @@
             ],
             "scripts": [],
             "server": "src/main.server.ts",
-            "prerender": true,
+            "prerender": {
+              "routes": ["/", "/imprint"]
+            },
             "ssr": {
               "entry": "src/server.ts"
             }

src/app/app.config.ts

@@ -1,5 +1,5 @@
 import {ApplicationConfig, importProvidersFrom, provideZoneChangeDetection} from '@angular/core';
-import {provideRouter} from '@angular/router';
+import {provideRouter, withInMemoryScrolling} from '@angular/router';
 import {BrowserModule, provideClientHydration, withEventReplay} from '@angular/platform-browser';
 
 import {routes} from './app.routes';
@@ -8,7 +8,10 @@ import {provideAnimations} from '@angular/platform-browser/animations';
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({eventCoalescing: true}),
-    provideRouter(routes),
+    provideRouter(routes, withInMemoryScrolling({
+      anchorScrolling: 'enabled',
+      scrollPositionRestoration: 'top'
+    })),
     provideClientHydration(withEventReplay()),
     importProvidersFrom(BrowserModule),
     provideAnimations()