/// interface Window { heap?: { push: (args: unknown[]) => void; appid?: string; config?: Record; track: (name: string, props?: Record) => void; addEventProperties: (props: Record) => void; [key: string]: unknown; }; DD_RUM?: { q: unknown[]; onReady: (callback: () => void) => void; init: (options: Record) => void; }; } declare const heap: NonNullable; declare const DD_RUM: NonNullable;