Method broadcast

crates/opencode-server/src/server.rs:173–175

(&self, event: &str)

    }

    pub fn broadcast(&self, event: &str) {
        let _ = self.event_bus.send(event.to_string());
    }

    async fn load_sessions_from_storage(&self) -> anyhow::Result<()> {
        let (Some(session_repo), Some(message_repo)) = (&self.session_repo, &self.message_repo)