Co-authored-by: Unknown <email@example.co.uk>

* Allows the overriding of the ProviderBuilder and ConsumerBuilder creation functions.

* Fix BuildProducer method layout

* replace BinaryFormatter with System.Text.Json.JsonSerializer

* Using heads and data of nats

* Remove unused namespaces.

* Create AWS topic if if does not exists

* Compact SQS policy to wildcards for same group

* Improve naming in ITransport.AmazonSQS

Co-authored-by: Andrii Labyntsev <lab.andrii@gmail.com>

* apply redis keys hashslots for cluster support

* rename var

This reverts commit 0d8f084d88.

Cache UiMiddleware's url check regex;

Improve flow control for message of in memory

* Add cancellation token support to Subscribers

* Fix for concurrent tests

* Working on additional tests for unique method cache key and dispatcher rework

* Makes Dispatcher a processing server

* fix bug #909

* Simplify the code