Class LlmClient

python/src/llm/client.rs:166–174

/// Production-grade LLM client with resilience patterns
#[pyclass]
pub struct LlmClient {
    provider: Arc<RwLock<Box<dyn LlmProviderTrait>>>,
    circuit_breaker: Arc<CircuitBreaker>,
    config: ClientConfig,
    stats: Arc<RwLock<ClientStats>>,
    created_at: Instant,
    /// Cache for warmup to avoid repeated initialization overhead
    warmed_up: Arc<tokio::sync::OnceCell<()>>,
}

#[pymethods]
impl LlmClient {