Fix: Fixed missing string for status center

Author: yaira2

src/Files.App/Strings/en-US/Resources.resw

@@ -3584,4 +3584,7 @@
   <data name="UnblockDownloadedFile" xml:space="preserve">
     <value>Unblock downloaded file</value>
   </data>
+  <data name="NoFileOperations" xml:space="preserve">
+    <value>No ongoing file operations</value>
+  </data>
 </root>

src/Files.App/UserControls/StatusCenter.xaml

@@ -361,7 +361,7 @@
 			HorizontalAlignment="Center"
 			VerticalAlignment="Center"
 			x:Load="{x:Bind ViewModel.HasAnyItem, Converter={StaticResource BoolNegationConverter}, Mode=OneWay}"
-			Text="No items here." />
+			Text="{helpers:ResourceString Name=NoFileOperations}" />
 
 	</Grid>
 </UserControl>