Bump Microsoft.NET.Test.Sdk from 18.8.1 to 18.9.0 - #37

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

No files were found with the provided path: ConsoleMenuTests/TestResults.trx. No artifacts will be uploaded.

A field should not follow a constructor (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1201.md)

Field should be private (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1401.md)

The event 'SystemConsole.CancelKeyPress' is never used

Prefix local calls with this (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1101.md)

Prefix local calls with this (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1101.md)

Symbol 'ConsoleTools.ConsoleMenu.ShowAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.Task!' is not part of the declared public API (https://github.com/dotnet/roslyn/blob/main/src/RoslynAnalyzers/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

Prefix local calls with this (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1101.md)

Field should be private (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1401.md)

A field should not follow a constructor (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1201.md)