[Peek]Add Delete functionality (#35418)

* Add Delete functionality for Peek.

* Updated the "No More Files" text block to use a Uid to load its resource text. Also altered the text style to be consistent with the FailedFallbackPreviewControl error page.

* Revert "Delete Directory.Packages.props"

This reverts commit 3a10918c9f91de64785722e4bdb33c58d1c2daea.

* Attempt to appease the spell-checking bot by renaming flag const.

* Show error message InfoBar if file deletion failed.

* Resolve XAML styling.

* XAML styling fix.

* Settings app updates for new delete confirmation setting.

* Add delete confirmation dialog and settings to Peek. Add shell notification event after delete operation.

* Spelling updates.

* Spelling update.

* Remove permanent delete parameter, YAGNI. Add hwnd parameter to delete so warning dialogs are correctly parented. Fix flags to not hide permanent delete warning.

* Simplify delete confirmation dialog. Remove workaround for focus visual issue. Ensure delete confirmation dialog is closed when the main window visibility is toggled.

* Fix delete delay. Do not regard user cancellations of permanent deletes as an error, but log them as info anyway. More descriptive name for delete confirmation dialog checkbox.

* Fix multiple Content_KeyUp events being raised for MainWindow.

* Synchronise ConfirmFileDelete setting between Peek and Settings app.

* Update following review: split System usings from others; do not log deleted item name.

* Fix XAML style

src/settings-ui/Settings.UI.Library/PeekProperties.cs

@@ -18,6 +18,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library
             ActivationShortcut = DefaultActivationShortcut;
             AlwaysRunNotElevated = new BoolProperty(true);
             CloseAfterLosingFocus = new BoolProperty(false);
+            ConfirmFileDelete = new BoolProperty(true);
         }
 
         public HotkeySettings ActivationShortcut { get; set; }
@@ -26,6 +27,8 @@ namespace Microsoft.PowerToys.Settings.UI.Library
 
         public BoolProperty CloseAfterLosingFocus { get; set; }
 
+        public BoolProperty ConfirmFileDelete { get; set; }
+
         public override string ToString() => JsonSerializer.Serialize(this);
     }
 }