feat: alter AutoCompleteBox popup MinWidth & Padding.

src/Ursa.Themes.Semi/Controls/AutoCompleteBox.axaml

@@ -22,12 +22,13 @@
                         Watermark="{TemplateBinding Watermark}" />
                     <Popup
                         Name="PART_Popup"
-                        MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
                         MaxHeight="{TemplateBinding MaxDropDownHeight}"
                         IsLightDismissEnabled="True"
                         PlacementTarget="{TemplateBinding}">
                         <Border
+                            MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
                             Margin="{DynamicResource AutoCompleteBoxPopupMargin}"
+                            Padding="{DynamicResource AutoCompleteBoxPopupPadding}"
                             HorizontalAlignment="Stretch"
                             Background="{DynamicResource AutoCompleteBoxPopupBackground}"
                             BorderBrush="{DynamicResource AutoCompleteBoxPopupBorderBrush}"