VCST-430: Simplify event handlers registration

[artem-dudarev]

Description

Before

var handlerRegistrar = appBuilder.ApplicationServices.GetService<IHandlerRegistrar>();
handlerRegistrar.RegisterHandler<UserChangedEvent>(async (message, token) => await appBuilder.ApplicationServices.GetService<LogChangesUserChangedEventHandler>().Handle(message));

After

appBuilder.RegisterEventHandler<UserChangedEvent, LogChangesUserChangedEventHandler>();

Also, now it's possible to register a handler for all event types:

appBuilder.RegisterEventHandler<DomainEvent, AllEventsHandler>();

References

QA-test:

Jira-link:

https://virtocommerce.atlassian.net/browse/VCST-430

Artifact URL:

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
45.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud