Expanded README with detailed usage instructions and features for the Run Hytale Server Gradle plugin. Updated build.gradle.kts to use a Paper server JAR as a placeholder for testing the runServer functionality.
Add a minimal, ready-to-use Hytale plugin template including Gradle build scripts, GitHub Actions CI workflow, example plugin class, configuration and manifest files, and supporting documentation. This setup provides modern build tooling, automated server testing, and best practices for plugin development.