import { type DrizzleExecutor } from "../../drizzle.js";
/**
 * Drops one user's personal sidebar position for a chat they are no longer in.
 * A departed chat leaves the sidebar entirely, so keeping its key would silently
 * restore a stale slot on rejoin; the chat then arrives at the end like any
 * newly joined one. Other preferences on the row (star, notifications) survive.
 */
export declare function chatOrderKeyClearDb(executor: DrizzleExecutor, userId: string, chatId: string, sequence: number): Promise<void>;
//# sourceMappingURL=chatOrderKeyClearDb.d.ts.map