feat: NCS-63 User account implementation (#2)

User Profile info, no game before login/register, menu bar

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Co-authored-by: Lala, Shahd <Shahd.Lala@sybit.de>
Co-authored-by: shahdlala66 <shahd.lala66@gmail.com>
Reviewed-on: #2

src/app/app.config.ts

@@ -1,14 +1,15 @@
 import { ApplicationConfig, provideBrowserGlobalErrorListeners, provideZoneChangeDetection } from '@angular/core';
-import { provideHttpClient } from '@angular/common/http';
+import { provideHttpClient, withInterceptors } from '@angular/common/http';
 import { provideRouter } from '@angular/router';
 
 import { routes } from './app.routes';
+import { authInterceptor } from './services/auth.interceptor';
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideBrowserGlobalErrorListeners(),
     provideZoneChangeDetection({ eventCoalescing: true }),
-    provideHttpClient(),
+    provideHttpClient(withInterceptors([authInterceptor])),
     provideRouter(routes)
   ]
 };