FastBoot Express Middleware

This package provides an Express.js middleware for rendering Ember.js applications on the server side using FastBoot. It allows developers to integrate server-side rendering (SSR) capabilities into existing Express.js applications, primarily for SEO, improved initial page load performance, and serving non-JavaScript clients. The current stable version is 4.1.2. While there isn't a strict public release cadence, it typically follows major Ember/FastBoot updates and critical bug fixes, with `v3.0.0` introducing significant breaking changes. Its key differentiator is its direct integration with Express, offering maximum flexibility for users who prefer to manage their own server stack, in contrast to the more opinionated `FastBoot App Server`. It's designed for scenarios where an existing Express server needs to incorporate Ember FastBoot rendering without adopting a full FastBoot-specific server solution.