//! Core types, configuration, and API client for the Langfuse SDK.
//!
//! This crate provides the foundational building blocks used by the higher-level
//! `langfuse-sdk` crate: configuration management, error types, domain types
//! (prompts, scores, observations, media), and an auto-generated REST API client
//! derived from Langfuse's OpenAPI specification.
pub use LangfuseConfig;
pub use ;