CREATE TABLE `agent_items` (
	`id` text PRIMARY KEY NOT NULL,
	`user_id` text NOT NULL,
	`conversation_id` text,
	`type` text NOT NULL,
	`title` text NOT NULL,
	`content` text,
	`done` integer DEFAULT false NOT NULL,
	`sort_order` integer DEFAULT 0 NOT NULL,
	`parent_id` text,
	`metadata` text,
	`created_at` text NOT NULL,
	`updated_at` text NOT NULL,
	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade
);