…example with handler groups

* remove handler groups from _examples/basic/5-cqrs-protobuf and polish it a bit

* [validate-examples] add support for multiple expected outputs

* better docs for cqrs.StructName and cqrs.FullyQualifiedStructName

* added CQRS ordered events example

* fix output

* added README for CQRS ordered events example

* added docs for EventProcessor vs EventGroupProcessor

* added DEVELOP.md for docs

* improve CQRS event groups docs

* improve CQRS event groups docs

* added example link for event groups

* Update docs/content/docs/cqrs.md

Co-authored-by: Miłosz Smółka <milosz.smolka@gmail.com>

* remove copy-paste

* example cleanups

* go mod tidy

* update deps in examples

---------

Co-authored-by: Miłosz Smółka <milosz.smolka@gmail.com>

#542)

* update example real-world-example consumer-groups refactor cqrs.Facade to cqrs.NewEventProcessorWithConfig

* update example real-world-example consumer-groups refactor cqrs.Facade to cqrs.NewEventProcessorWithConfig in the frontend snippets

* update example real-world-example consumer-groups refactor add error check for adding handlers and removed handles structs in place of plain functions

* update example real-world-example consumer-groups refactor add error check for adding handlers and remove check for empty HandlerName

* update example real-world-example consumer-groups typo in snippet crm-service-9

* Specify explicit version for localstack image to 3.8

…d CommandProcessor (#544)