/**
 * Mark chat as read API.
 *
 * POST /api/interactive/chat/[featureId]/mark-read
 *
 * Clears the 'unread' turn status to 'idle'. Called when the user
 * opens/views the chat tab for a feature.
 */
import type { NextRequest } from 'next/server';
import { NextResponse } from 'next/server';
export declare const dynamic = "force-dynamic";
interface RouteParams {
    params: Promise<{
        featureId: string;
    }>;
}
export declare function POST(_request: NextRequest, { params }: RouteParams): Promise<NextResponse>;
export {};
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