Distributed Tracing GA work items

[bachuv]

Tasks

Beta Give feedback

1. Correlate parent function with orchestration functions for .NET Isolated apps (Isolated Worker: Application Insights Durable Function Distributed Tracing not working #2662, Distributed Tracing Not Linking to Parent Function in Isolated Worker Mode #2798)
2. Correlate parent function with orchestration functions for non-.NET apps
3. Investigate long response times when extended sessions is enabled with DT V2 (V2 Distributed Tracing Showing Long Response Times when Extended Sessions is enabled #2749)
4. Update templates

[gha-zund]

we are eagerly waiting for entity support on isolated functions!

[jviau]

• Add support for Baggage property to share information between spans

Baggage issue on durable repo: Azure/durabletask#1073 -- But with that said, I don't think this is actually needed for GA. I explain that further in the linked issue.

• Add Schema versioning support so updating the spec doesn't create breaking changes for customers (Link to current spec)

This also is not needed for GA, as we can add it at a time when we are introducing a new schema version.

[mohitgadkar]

any update on DT v2 for isolated functions. I am still facing same issue DT not linking parent function to activity.