Function use_chat 

pub fn use_chat(options: ChatOptions) -> UseChatState

Create a reactive chat interface

Example

let mut chat = use_chat(ChatOptions {
    provider: "openai".to_string(),
    api_key: "sk-...".to_string(),
    model: "gpt-4o-mini".to_string(),
    ..Default::default()
});

chat.send("Hello!");