message: chore: update parse-gradient to return null or undefined
diff: @@ -26,7 +26,7 @@ const globals = [
  const trimSpace = (str: string) => str.trim()
  export function parseGradient(value: string, theme: Dict) {
  - if (!value || globals.includes(value)) return value
  + if (value == null || globals.includes(value)) return value
  const regex = /(?<type>^[a-z-A-Z]+)\((?<values>(.*?))\)/g
  