Update website (#18326)

website/docusaurus.config.js

@@ -56,7 +56,6 @@ const config = {
   ],
 
   onBrokenLinks: "throw",
-  onBrokenMarkdownLinks: "warn",
 
   // Even if you don't use internationalization, you can use this field to set
   // useful metadata like html lang. For example, if your site is Chinese, you
@@ -274,7 +273,15 @@ const config = {
         darkTheme: prismThemes.dracula,
       },
     },
+
   plugins: [llmsTxtPlugin],
+
+  markdown: {
+    hooks: {
+      onBrokenMarkdownLinks: "warn",
+    },
+  },
+
   future: {
     experimental_faster: {
       swcJsLoader: true,