JSON REST API Component for pixl-server

pixl-server-api is a specialized component designed for the `pixl-server` framework, enabling the creation of JSON REST APIs. Built on `pixl-server-web`, it facilitates defining API methods or entire classes that respond to configurable URL patterns such as `/api/METHOD_NAME` or `/api/NAMESPACE/METHOD_NAME`. The package is currently at version 1.0.9, indicating a stable release. While no explicit release cadence is mentioned, the `pixl-server` ecosystem tends towards stability with infrequent, targeted updates rather than rapid iteration. Its primary differentiator is its seamless integration and low-boilerplate approach within the `pixl-server` architecture, making it suitable for applications already leveraging that foundation. It focuses on straightforward JSON response handling.