Function handleCopy

src/components/code/code-block.tsx:24–33

(key: string, value: string | null)

  const { copy } = useClipboard()

  const handleCopy = async (key: string, value: string | null) => {
    if (value) {
      const didCopy = await copy(value)
      if (!didCopy) return
      setCopiedStates((prev) => ({ ...prev, [key]: true }))
      setTimeout(() => {
        setCopiedStates((prev) => ({ ...prev, [key]: false }))
      }, 2000)
    }
  }
  useEffect(() => {
    const fetchContents = async () => {
      const loadedContents: Record<string, string> = {}