Module client 

Structs

LLMMessage

LLM Message

LLMRequest

LLM Request

Enums

Client

Concrete LLM Client enum to support different providers

LLMRole

LLM Message Role

Traits

LLMClient

LLM Client Trait

Functions

create_client

Create LLM client based on configuration

verify_client

Verify LLM configuration without creating a persistent client