[chore:] deleting address sets

MainWindow.axaml

@@ -78,6 +78,14 @@
                                                     </StackPanel>
                                                 </MenuItem.Header>
                                             </MenuItem>
+                                            <MenuItem x:Name="MnIAdSetDelete" Click="MnIAdSetDelete_OnClick">
+                                                <MenuItem.Header>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="Trash" Width="12" Height="12" Size="12" />
+                                                        <Label Content="Löschen" VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </MenuItem.Header>
+                                            </MenuItem>
                                         </ContextMenu>
                                     </ListBox.ContextMenu>
                                 </ListBox>

MainWindow.axaml.cs

@@ -914,4 +914,31 @@ public partial class MainWindow : Window
                 MessageBox.Show(this, ex.StackTrace, "Fehler");
             }
     }
+
+    private async void MnIAdSetDelete_OnClick(object? sender, RoutedEventArgs e)
+    {
+        if (LstCustomerAdressSets.SelectedItems.Count > 0)
+            try
+            {
+                var result = await MessageBox.Show(this, "Wirklich löschen?", "Wirklich?", MessageBoxButton.YesNo);
+                if (result != null)
+                {
+                    // var id = KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItems[0]
+                    //     .ToString());
+                    // var cus_id = Customer.GetIDByCustomerListItem(LstCustomers.SelectedItems[0].ToString());
+                    // foreach (var set in Settings._instance.addressSets.addresses)
+                    //     if (set.ID == id)
+                    //     {
+                    //         set.Name = result;
+                    //         Settings.Save();
+                    //         RefreshAddressSetListItems(cus_id);
+                    //         break;
+                    //     }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(this, ex.StackTrace, "Fehler");
+            }
+    }
 }