build 3.2.6

register the new legacy postprocessors

Restrict Otel versions to those supported

Merge pull request SteeltoeOSS#1104 from SteeltoeOSS/backport_1103

Backport CNB override of ConnectionString in Connectors

use cross-platform paths

Merge pull request SteeltoeOSS#891 from SteeltoeOSS/backport_to_3.2

Backport 869, 880, 881, 892 and file-scoped namespaces to 3.2

Make Steeltoe Metrics extensions play nice with Otel (SteeltoeOSS#848)

* Adds checks and warnings when extension methods are used incorrectly with Opentelemetry
* Fix Threaddump extension methods
* Apply suggestions from code review

Co-authored-by: Tim Hess <thess@vmware.com>

* Easy configuration for actuators & Otel. Fix thread dump extension for non-windows

* Fix failing testS

* CR Fixes

Co-authored-by: Tim Hess <thess@vmware.com>

AddEurekaHttpClient should use IOptions instead of IOptionsSnapshot (S…

…teeltoeOSS#841)

start building 3.1.3, fix circular ref SteeltoeOSS#820

Support .NET 6, update OTel (SteeltoeOSS#812)

* support .net 6, update otel
* use GA versions of 6.0 packages, but drop testing Oracle+EFCore as that isn't compatible