docs(share): 📝 Add code blocks in embed instructions

apps/builder/components/share/codeSnippets/Iframe/EmbedCode.tsx

@@ -0,0 +1,19 @@
+import { FlexProps } from '@chakra-ui/react'
+import { CodeEditor } from 'components/shared/CodeEditor'
+import { useTypebot } from 'contexts/TypebotContext'
+
+type Props = {
+  widthLabel: string
+  heightLabel: string
+  onCopied?: () => void
+}
+export const IframeEmbedCode = ({
+  widthLabel,
+  heightLabel,
+}: Props & FlexProps) => {
+  const { typebot } = useTypebot()
+  const src = `https://${typebot?.publicId}.typebot.io`
+  const code = `<iframe src="${src}" width="${widthLabel}" height="${heightLabel}" />`
+
+  return <CodeEditor value={code} lang="html" isReadOnly />
+}