[v15] Make IDetailedTelemetryProvider async

[mattbrailsford]

Which Umbraco version are you using? (Please write the exact version, example: 10.1.0)

v15

Bug summary

In v15 Umbraco Commerce has gone fully async however in order to setup a IDetailedTelemetryProvider we have to force our code to be sync. IDetailedTelemetryProvider should have methods for collecting data async.

Specifics

No response

Steps to reproduce

Self explanitory

Expected result / actual result

I'd like to be able to use async services in a IDetailedTelemetryProvider implementation

[bergmania]

I like the idea. Would be a nice addition and should be possible to make in a backward compatible way