message: fix(styled-system): fix type export
diff: @@ -7,4 +7,4 @@ export * from "./create-theme-vars"
  export type { ResponsiveValue } from "./utils"
  export { tokenToCSSVar } from "./utils/create-transform"
  export type OmitSpaceXY<T> = Omit<T, "spaceX" | "spaceY">
  -export { WithCSSVar } from "./utils/types"
  +export type { WithCSSVar } from "./utils/types"
  