async fn store_short_term(&mut self, message: Message) -> Result<()>

async fn search_short_term(&self, query: &str, limit: usize) -> Result<Vec<Message>>

async fn get_short_term(&self) -> Result<Vec<Message>>

async fn clear_short_term(&mut self) -> Result<()>

async fn store_long_term(
        &mut self,
        _text: &str,
        _metadata: Option<serde_json::Value>,
    ) -> Result<()>