diff --git a/astro.config.mjs b/astro.config.mjs
index 4c94993..7ad4202 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -6,68 +6,24 @@ import preact from "@astrojs/preact";
 export default defineConfig({
   site: "https://fuz.dariuszm.eu", 
   output: 'server',
-  
   adapter: node({
     mode: "standalone"
   }),
-  
   server: {
     host: process.env.HOST || '0.0.0.0',
     port: parseInt(process.env.PORT || '4321'),
   },
-  
-  // Build optimizations
-  build: {
-    inlineStylesheets: 'auto',  // Inline małe CSS-y (<4KB)
-  },
-  
   vite: {
     build: {
-      minify: "esbuild",        // Minifikacja JS
-      cssMinify: true,          // Minifikacja CSS (zmienione z "esbuild" na true)
-      
-      // Rollup optimizations
-      rollupOptions: {
-        output: {
-          // Lepsze nazwy plików z hashami
-          assetFileNames: 'assets/[name].[hash][extname]',
-          chunkFileNames: 'chunks/[name].[hash].js',
-          entryFileNames: 'entry/[name].[hash].js',
-          
-          // Code splitting - Preact w osobnym bundle
-          manualChunks: (id) => {
-            if (id.includes('node_modules')) {
-              if (id.includes('preact')) {
-                return 'vendor-preact';
-              }
-              if (id.includes('marked')) {
-                return 'vendor-marked';
-              }
-              return 'vendor';
-            }
-          },
-        },
-      },
-      
-      // Chunk size warnings (opcjonalne)
-      chunkSizeWarningLimit: 500, // KB
+      minify: "esbuild",
+      cssMinify: "esbuild",
+       chunkSizeWarningLimit: 500,
     },
-    
-    // CSS optimization dla Tailwind
-    // css: {
-    //   transformer: 'lightningcss', // Szybszy CSS transformer npm install -D lightningcss
-    // },
   },
-  
-  // HTML compression
-  compressHTML: true,
-  
   integrations: [
-    preact({
-      compat: true  // Jeśli używasz React bibliotek
-    }),
+    preact(),
     tailwind({
       applyBaseStyles: true
     })
   ]
-});
\ No newline at end of file
+});
diff --git a/package.json b/package.json
index 1e78aff..1881b07 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,6 @@
 {
-  "name": "fuz20",
+  "name": "fuz-site",
+  "type": "module",
   "version": "1.0.0",
   "private": true,
   "scripts": {
diff --git a/src/islands/jambox/JamboxMozliwosciSearch.jsx b/src/islands/jambox/JamboxMozliwosciSearch.jsx
index bb7c470..d2b2c0b 100644
--- a/src/islands/jambox/JamboxMozliwosciSearch.jsx
+++ b/src/islands/jambox/JamboxMozliwosciSearch.jsx
@@ -1,7 +1,7 @@
 import { useMemo } from "preact/hooks";
 import { marked } from "marked";
 import { useLocalSearch } from "../../hooks/useLocalSearch.js";
-import { highlightText, highlightHtml } from "../../lib/highlightUtils.js";
+import { highlightText, highlightHtml } from "../../lib/highlightUtils.jsx";
 import "../../styles/jambox-search.css";
 
 /**