Method update

crates/opencode-session/src/todo.rs:47–80

(&self, session_id: &str, todos: Vec<TodoInfo>)

    }

    pub async fn update(&self, session_id: &str, todos: Vec<TodoInfo>) {
        let todos_payload = todos.clone();
        if let Some(ref db) = self.db {
            let _ = db.delete_for_session(session_id).await;
            for (i, todo) in todos.iter().enumerate() {
                let item = opencode_storage::TodoItem {
                    id: format!("{}_{}", session_id, i),
                    content: todo.content.clone(),
                    status: todo.status.clone(),
                    priority: todo.priority.clone(),
                    position: i as i64,
                };
                let _ = db.upsert(session_id, &item).await;
            }
        }

        let mut state = self.state.write().await;
        if todos.is_empty() {
            state.remove(session_id);
        } else {
            state.insert(session_id.to_string(), todos);
        }

        if let Some(ref bus) = self.bus {
            bus.publish(
                &TODO_UPDATED_EVENT,
                serde_json::json!({
                    "sessionID": session_id,
                    "todos": todos_payload,
                }),
            )
            .await;
        }
    }

    pub async fn get(&self, session_id: &str) -> Vec<TodoInfo> {
        if let Some(ref db) = self.db {