Remove AppModule and enhance Team and Header components

Deleted unused `AppModule` to streamline the project structure. Enhanced the `TeamComponent` by integrating team member data from the API and updating its template. Improved the `HeaderComponent` by adding `priority` to the logo image for better performance.

frontend/src/main.ts

@@ -3,12 +3,14 @@ import {AppComponent} from './app/app.component';
 import {provideRouter} from '@angular/router';
 import {routes} from './app/app.routes';
 import {provideHttpClient} from '@angular/common/http';
+import {BASE_PATH} from './api';
 
 
 bootstrapApplication(AppComponent, {
   providers: [
     provideRouter(routes),
-    provideHttpClient()
+    provideHttpClient(),
+    {provide: BASE_PATH, useValue: 'http://localhost:8080'}
   ]
 }).catch(err => console.error(err));