update packages

vite.config.ts

@@ -1,11 +1,11 @@
 import { fileURLToPath, URL } from "node:url";
-
 import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
 import vueDevTools from "vite-plugin-vue-devtools";
 import Markdown from "unplugin-vue-markdown/vite";
 import hljs from "highlight.js";
 import { VitePWA } from "vite-plugin-pwa";
+import tailwindcss from "@tailwindcss/vite";
 
 // https://vitejs.dev/config/
 export default defineConfig({
@@ -14,6 +14,7 @@ export default defineConfig({
       include: [/\.vue$/, /\.md$/],
     }),
     vueDevTools(),
+    tailwindcss(),
     Markdown({
       // Optionen für Markdown-It (optional)
       markdownItOptions: {