refactor: simplify component imports and structure

src/app/app.component.html

@@ -1 +1 @@
-<app-employee-list></app-employee-list>
+<router-outlet></router-outlet>

src/app/app.component.ts

@@ -1,26 +1,10 @@
 import { Component } from '@angular/core';
 import { RouterOutlet } from '@angular/router';
-import {LoginViewComponent} from "./components/login-view/login-view.component";
-import {
-  MitarbeiterverwaltungViewComponent
-} from "./components/mitarbeiterverwaltung-view/mitarbeiterverwaltung-view.component";
-
-import {NavigationBarComponent} from './components/navigation-bar/navigation-bar.component';
-import {EmployeeDetailComponent} from './components/employee-detail/employee-detail.component';
-import {
-  MitarbeiterBearbeitenViewComponent
-} from "./components/mitarbeiter-bearbeiten-view/mitarbeiter-bearbeiten-view.component";
-import {
-  QualifikatonBearbeitenViewComponent
-} from "./components/qualifikaton-bearbeiten-view/qualifikaton-bearbeiten-view.component";
-import {QualifikatonDetailComponent} from "./components/qualifikaton-detail/qualifikaton-detail.component";
-import {EmployeeListComponent} from "./components/employee-list/employee-list.component";
-
 
 @Component({
   selector: 'app-root',
   standalone: true,
-  imports: [RouterOutlet, NavigationBarComponent, EmployeeDetailComponent, LoginViewComponent, MitarbeiterverwaltungViewComponent, MitarbeiterBearbeitenViewComponent, QualifikatonBearbeitenViewComponent, QualifikatonDetailComponent, EmployeeListComponent],
+  imports: [RouterOutlet],
   templateUrl: './app.component.html',
   styleUrl: './app.component.css'
 })

src/app/components/mitarbeiter-bearbeiten-view/mitarbeiter-bearbeiten-view.component.ts

@@ -1,8 +1,8 @@
 import { Component } from '@angular/core';
 import { MitarbeiterFormComponent } from '../mitarbeiter-form/mitarbeiter-form.component';
 import { EmployeeResponseDTO } from '../../models/mitarbeiter';
-import { EmployeeService } from '../../service/employee.service';
 import { ActivatedRoute, Router } from '@angular/router';
+import { EmployeeService } from '../../service/employee.service';
 
 @Component({
   selector: 'app-mitarbeiter-bearbeiten-view',