/**
 * Loading state for the Timeseries widget. Mirrors a line chart's
 * silhouette — three thin horizontal segments at staggered offsets to
 * suggest a moving line, plus a 2-dot legend stub. Sibling-consistent
 * with Bar / Histogram / Scatter skeletons (column-flex container with
 * legend strip below).
 */
export declare function TimeseriesSkeleton(): import("react/jsx-runtime").JSX.Element;