Bump Microsoft.ApplicationInsights.WorkerService from 2.22.0 to 3.1.2 - #23

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@11d5960a326750d5838078e36cf38b85af677262, actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9, actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/