import { JupyterFrontEndPlugin } from '@jupyterlab/application';
/**
 * Contribute `xtralab:walkthrough`: build a persistent, read-only walkthrough
 * in the right side area instead of narrating only in the agent's chat.
 *
 * Each call appends a step (Markdown prose, an optional embedded visual, and an
 * optional code reference). When a step names a file, the editor follows along
 * (opening it full-width in the main area, no split) and its lines are
 * highlighted; the step also keeps a button so the user can jump back to it
 * later. The panel accumulates the whole tour beside the code, so the user can
 * read at their own pace rather than chasing the chat.
 */
declare const plugin: JupyterFrontEndPlugin<void>;
export default plugin;