Update MSSQL publish.yml NuGet release step

[bachuv]

This pull request updates the NuGet release process in the eng/ci/publish.yml pipeline to support publishing multiple specific packages with improved control and validation. The changes replace the previous single release job with three separate jobs, each targeting a different package, and switch to using the 1ES.PublishNuget@1 task for publishing. This enhances maintainability, compliance, and package selection granularity.

NuGet Release Pipeline Improvements:

• Replaced the single nugetRelease job with three dedicated jobs: one each for Microsoft.DurableTask.SqlServer, Microsoft.DurableTask.SqlServer.AzureFunctions, and Microsoft.Azure.Functions.Worker.Extensions.DurableTask.SqlServer.
• Updated each job to use the 1ES.PublishNuget@1 task instead of the generic DotNetCoreCLI@2 task, improving compliance and validation.
• Added fine-grained package selection in each job using the packagesToPush parameter, ensuring only the intended package is published and symbol packages are excluded.
• Ensured each release job runs only after nugetApproval and uses the correct credentials for publishing to NuGet.org.