export function searchMessages(query: string): Promise>; export function searchConversations(query: string): Promise>; export function searchMessagesInConversation( query: string, conversationId: string ): Promise>; export function updateStickerLastUsed( packId: string, stickerId: number, time: number ): Promise; export function updateStickerPackStatus( packId: string, status: 'known' | 'downloaded' | 'installed' | 'error' | 'pending', options?: { timestamp: number } ): Promise; export function getRecentStickers(): Promise< Array<{ id: number; packId: string; }> >; export function updateEmojiUsage(shortName: string): Promise; export function getRecentEmojis( limit: number ): Promise>;