Ignore case when comparing paths

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: Jack251970

ContextMenuManager/BluePointLilac.Controls/LogonRestoreDialog.cs

@@ -58,7 +58,8 @@ public bool RunDialog(MainWindow owner)
                         Content = entry.DisplayText,
                         Tag = entry.FilePath
                     });
-                    if (!string.IsNullOrEmpty(SelectedFilePath) && entry.FilePath == SelectedFilePath)
+                    if (!string.IsNullOrEmpty(SelectedFilePath)
+                        && string.Equals(entry.FilePath, SelectedFilePath, StringComparison.OrdinalIgnoreCase))
                         preSelectedIndex = i;
                 }
             }