Updating and consolidating NuGet dependencies

WebHook race condition fix (Azure#4021)

hiding Azure Monitor behind app setting

hiding Azure Monitor behind app setting

[pack] Fix direct path to dotnet.exe

temporarily disabling AzureMonitor logger

porting ARM Auth functionality

Fix Invoke_ExceptionThrown_DetailsLogged test

Do not Initialize language workers at application level (Azure#3874)

Refactor RpcInitializationService and add unit tests (Azure#3861)