/**
 * Renders the Figure Insertion/Edition Modal dialog.
 * Inserts or updates a [figure caption="…"]…[/figure] shortcode block.
 *
 * @param {Object|any} optionsOrEditor - The TravenEditor instance, or options object.
 * @param {HTMLElement|null} [triggerBtn] - The button that triggered the modal.
 */
export function openFigureModal(optionsOrEditor: any | any, triggerBtn?: HTMLElement | null): void;