[DurableTask.ServiceBus.Tests] Fix GetHubQueueMaxDeliveryCountsAsync throwing when a hub queue is missing - #1423

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26, actions/setup-dotnet@55ec9447dda3d1cf6bd587150f3262f30ee10815, github/codeql-action/analyze@6f5948dfacef28e207b48d0905cf90c03365536d, github/codeql-action/init@6f5948dfacef28e207b48d0905cf90c03365536d. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Cannot build an overlay database because build-mode is set to "undefined" instead of "none". Falling back to creating a normal full database instead.