import { GstSummary } from '../models/loan-summary.model';
/**
 * Fallback GST demo data, used only when no real backend response
 * (gstQuickSummary) is available for a given proposal.
 *
 * Window: last 15 months ending Jul-26 (the borrower's most recent filed
 * period). Month keys use the same "Mon-YY" format across turnoverTrend,
 * monthlyReturns, and filingHistory so they merge correctly by month.
 */
export declare const MOCK_GST_SUMMARY: GstSummary;