Phase D: Configure routing with root redirect to /map

src/app/app.routes.ts

@@ -1,3 +1,7 @@
 import { Routes } from '@angular/router';
+import { MapComponent } from './map/map';
 
-export const routes: Routes = [];
+export const routes: Routes = [
+  { path: '', redirectTo: '/map', pathMatch: 'full' },
+  { path: 'map', component: MapComponent }
+];