关于
Provides expert guidance on the filesystem-based runtime configuration system used in the squareone application, which replaces the standard `next/config` pattern. This skill covers the complete architecture, from server-side loading with `loadAppConfig()` to client-side access via the `useAppConfig()` hook. It is essential for developers implementing new features that require configuration, troubleshooting hydration issues, integrating Sentry, managing MDX content, or deploying the application in a Kubernetes environment using ConfigMaps for configuration.