Remix Auth Keycloak Strategy

remix-keycloak is an authentication strategy for Remix applications, specifically designed to integrate with Keycloak identity and access management. It extends the `remix-auth` library's `OAuth2Strategy` to provide a robust solution for authenticating users via a Keycloak instance. Maintained by Cybernite Intelligence, this package serves as a direct successor and active continuation of the now-archived `remix-auth-keycloak`. The current stable version is 2.0.4. While there isn't a fixed release cadence, updates are made as needed to ensure compatibility with Remix v1 and v2, and to address Keycloak-related changes. A key differentiator is its commitment to supporting multiple runtimes, including Node.js, Cloudflare Workers, and Netlify functions, making it versatile for various deployment environments. It simplifies the setup of Keycloak-based authentication flows, including client ID/secret handling, callback URLs, and token management within a Remix context.