fix font rendering reference designators

next.config.js

@@ -1,8 +1,31 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
-  rewrites() {
+  async rewrites() {
     return {
       fallback: [
+        // Allow Next.js to serve its own assets (JS chunks, fonts, etc.)
+        {
+          source: "/_next/:path*",
+          destination: "/_next/:path*",
+        },
+        // Allow any static assets placed in the public folder (e.g. fonts)
+        {
+          source: "/:static(fonts|images|static)/:path*",
+          destination: "/:static/:path*",
+        },
+        {
+          source: "/favicon.ico",
+          destination: "/favicon.ico",
+        },
+        {
+          source: "/robots.txt",
+          destination: "/robots.txt",
+        },
+        {
+          source: "/sitemap.xml",
+          destination: "/sitemap.xml",
+        },
+        // Fallback all other requests to the API handler
         {
           source: "/",
           destination: "/api",