refactor: Redirect to orginal route after login, restructure project files

frontend/src/app/feature/home/home.component.ts

@@ -0,0 +1,19 @@
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { KeycloakService } from 'keycloak-angular';
+
+@Component({
+  selector: 'app-homepage',
+  standalone: true,
+  imports: [],
+  templateUrl: './home.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class HomeComponent {
+  private keycloakService: KeycloakService = inject(KeycloakService);
+
+  logout() {
+    const baseUrl = window.location.origin;
+
+    this.keycloakService.logout(`${baseUrl}/`);
+  }
+}