refactor: remove unused employee fields from template

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

@@ -28,10 +28,6 @@
       <tr>
         <th><span class="sortable">First Name</span></th>
         <th><span class="sortable">Last Name</span></th>
-        <th>Street</th>
-        <th>Postcode</th>
-        <th>City</th>
-        <th>Phone</th>
         <th>Actions</th>
       </tr>
     </thead>
@@ -41,10 +37,6 @@
       <tr>
         <td>{{ employee.firstName }}</td>
         <td>{{ employee.lastName }}</td>
-        <td>{{ employee.street }}</td>
-        <td>{{ employee.postcode }}</td>
-        <td>{{ employee.city }}</td>
-        <td>{{ employee.phone }}</td>
         <td>
           <button class="btn btn-primary me-2" (click)="editEmployee(employee.id)">Edit</button>
           <button class="btn btn-danger" (click)="deleteEmployee(employee.id)">Delete</button>