/// A single chat message used for token counting in chat-completion style APIs.
#[derive(Debug, Clone)]
pub struct Message {
    pub role: String,
    pub content: String,
}

impl Message {
    pub fn new(role: impl Into<String>, content: impl Into<String>) -> Self {
        Self {
            role: role.into(),
            content: content.into(),
        }
    }
}
