Bragg SNS Middleware

bragg-sns is a specialized middleware designed for the `bragg` micro-framework, facilitating the processing of AWS SNS (Simple Notification Service) events as if they were conventional HTTP requests. This package abstracts the underlying SNS message structure, allowing developers to define routes for specific SNS topics using a `sns:TopicName` prefix within `bragg-router`. The core message content is then made available through `ctx.request.body`. The current stable version is 2.0.0, which notably enhanced functionality by adding support for SNS message attributes. The package integrates tightly with `bragg` and `bragg-router`, making it a suitable choice for building event-driven, serverless applications, particularly in AWS Lambda environments. It also provides topic name mapping capabilities, allowing for flexible event routing and consolidation via object or function-based transformations.