seo improvements

vite.config.ts

@@ -5,4 +5,19 @@ import tailwindcss from "@tailwindcss/vite";
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react(), tailwindcss()],
+  ssr: {
+    // react-router-dom's "node" export condition points at its CommonJS build,
+    // so SSR would otherwise get a module whose named exports all hang off
+    // `.default` — every `import { Routes } from "react-router-dom"` throws at
+    // request time in dev. "module-sync" selects the ESM entry instead.
+    resolve: {
+      conditions: [
+        "module-sync",
+        "module",
+        "browser",
+        "development|production",
+      ],
+      externalConditions: ["module-sync", "node", "import"],
+    },
+  },
 });