fix: stop DependencyPropertyDescriptor from keeping windows and controls alive (#438) - #439

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, actions/setup-dotnet@v3, actions/upload-artifact@v4, microsoft/setup-msbuild@v1.1. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

'PipsPager.OnGotFocus(RoutedEventArgs)' hides inherited member 'FrameworkElement.OnGotFocus(RoutedEventArgs)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The switch expression does not handle some values of its input type (it is not exhaustive) involving an unnamed enum value. For example, the pattern '(System.Windows.Controls.ExpandDirection)4' is not covered.

'FormattedText.FormattedText(string, CultureInfo, FlowDirection, Typeface, double, Brush)' is obsolete: 'Use the PixelsPerDip override'

The variable 'e' is declared but never used

The switch expression does not handle some values of its input type (it is not exhaustive) involving an unnamed enum value. For example, the pattern '(System.Windows.Controls.ExpandDirection)4' is not covered.

'FormattedText.FormattedText(string, CultureInfo, FlowDirection, Typeface, double, Brush)' is obsolete: 'Use the PixelsPerDip override'