update docusaurus dependency to 3.9.2

Author: dockfries

frontend/docusaurus.config.ts

@@ -42,9 +42,14 @@ const config: Config = {
   },
 
   onBrokenLinks: "ignore",
-  onBrokenMarkdownLinks: "ignore",
   onBrokenAnchors: "ignore",
 
+  markdown: {
+    hooks: {
+      onBrokenMarkdownLinks: "ignore",
+    },
+  },
+
   // 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
   // may want to replace "en" with "zh-Hans".