AWS Serverless Microservices with Patterns and Best Practices - Using Custom Queue Construct in Main Stack with AWS CDK

The video tutorial guides viewers through setting up a CDK project, creating custom constructs, and defining queues. It explains how to connect microservices to Amazon SQS and modify event targets. The tutorial also covers refactoring the event bus to target Amazon SQS, breaking dependencies, and applying the Pennant pattern.

Explain the significance of breaking the dependency between the ordering microservices and the event bridge.

What steps are involved in refactoring the event page definition in the code?