feat: translate EmbedModal #345 (#455)

### What problem does this PR solve?

Embed the chat window into other websites through iframe

#345 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/components/highlight-markdown/index.tsx

@@ -0,0 +1,36 @@
+import Markdown from 'react-markdown';
+import SyntaxHighlighter from 'react-syntax-highlighter';
+import remarkGfm from 'remark-gfm';
+
+const HightLightMarkdown = ({
+  children,
+}: {
+  children: string | null | undefined;
+}) => {
+  return (
+    <Markdown
+      remarkPlugins={[remarkGfm]}
+      components={
+        {
+          code(props: any) {
+            const { children, className, node, ...rest } = props;
+            const match = /language-(\w+)/.exec(className || '');
+            return match ? (
+              <SyntaxHighlighter {...rest} PreTag="div" language={match[1]}>
+                {String(children).replace(/\n$/, '')}
+              </SyntaxHighlighter>
+            ) : (
+              <code {...rest} className={className}>
+                {children}
+              </code>
+            );
+          },
+        } as any
+      }
+    >
+      {children}
+    </Markdown>
+  );
+};
+
+export default HightLightMarkdown;