export interface MaterialYouPalette {  readonly primary: string;  readonly onPrimary: string;  readonly primaryContainer: string;  readonly onPrimaryContainer: string;  readonly inversePrimary: string;  readonly secondaryContainer: string;  readonly onSecondaryContainer: string;  readonly tertiary: string;  readonly tertiaryContainer: string;  readonly onTertiaryContainer: string;  readonly surface: string;  readonly onSurface: string;  readonly onSurfaceVariant: string;  readonly surfaceContainer: string;  readonly surfaceContainerHigh: string;  readonly surfaceContainerHighest: string;  readonly surfaceContainerLow: string;  readonly surfaceContainerLowest: string;  readonly errorContainer: string;  readonly onErrorContainer: string;  readonly outline: string;  readonly outlineVariant: string;  readonly scrim: string;} export interface MaterialYouPalettes {  readonly light: MaterialYouPalette;  readonly dark: MaterialYouPalette;} export const isSystemColorsAvailable = false; export function readSystemColorPalettes(): MaterialYouPalettes | null {  return null;}