fix: Switch to Tailwind v3 - v4 incompatible with Astro

astro.config.mjs

@@ -1,22 +1,9 @@
 // @ts-check
 import { defineConfig } from 'astro/config';
-import tailwindcss from '@tailwindcss/vite';
+import tailwind from '@astrojs/tailwind';
 
 // https://astro.build/config
 export default defineConfig({
   output: 'static',
-  build: {
-    inlineStylesheets: 'auto',
-  },
-  vite: {
-    plugins: [tailwindcss()],
-    preview: {
-      host: true,
-      port: 80,
-    },
-    server: {
-      host: true,
-      port: 80,
-    },
-  },
+  integrations: [tailwind()],
 });