feat: implement employee deletion functionality

src/app/components/mitarbeiterverwaltung-view/mitarbeiterverwaltung-view.component.html

@@ -47,7 +47,7 @@
         <td>{{ employee.phone }}</td>
         <td>
           <button (click)="editEmployee(employee.id)">Edit</button>
-          <button>Delete</button>
+          <button (click)="deleteEmployee(employee.id)">Delete</button>
         </td>
       </tr>
       }

src/app/components/mitarbeiterverwaltung-view/mitarbeiterverwaltung-view.component.ts

@@ -46,6 +46,11 @@ export class MitarbeiterverwaltungViewComponent implements OnInit {
     this.router.navigate([`/mitarbeiterbearbeiten/${id}`]);
   }
 
+  deleteEmployee(id: number) {
+    this.employeeService.deleteEmployee(id);
+    this.employees = this.employees.filter(employee => employee.id != id);
+  }
+
   ngOnInit(): void {
     this.searchForm = new FormGroup({
       search: new FormControl(''),

src/app/service/employee.service.ts

@@ -31,6 +31,9 @@ export class EmployeeService {
     return this.http.get<Array<EmployeeResponseDTO>>(`${SkillService.BASE_URL}/employees`);
   }
 
+  deleteEmployee(id: number) {
+    this.http.delete(`${SkillService.BASE_URL}/employees/${id}`).subscribe();
+  }
 
   getEmployeeById(id: number): Observable<EmployeeResponseDTO> {
     return this.http.get<EmployeeResponseDTO>(`${SkillService.BASE_URL}/employees/${id}`);