//! LLM provider abstraction for AI-augmented data generation.
//!
//! This module provides a trait-based LLM integration that supports:
//! - Deterministic mock provider for testing (always available)
//! - HTTP-based providers for OpenAI/Anthropic (requires `llm` feature)
//! - Response caching for efficiency
pub use LlmCache;
pub use HttpLlmProvider;
pub use ;
pub use MockLlmProvider;
pub use *;