Add Tailwind v4

vite.config.ts

@@ -1,19 +1,20 @@
-import { defineConfig } from "vite";
-import path from "path";
-import solidPlugin from "vite-plugin-solid";
-import devtools from "solid-devtools/vite";
+import { defineConfig } from 'vite';
+import path from 'path';
+import solidPlugin from 'vite-plugin-solid';
+import devtools from 'solid-devtools/vite';
+import tailwindcss from '@tailwindcss/vite';
 
 export default defineConfig({
-  plugins: [devtools(), solidPlugin()],
+  plugins: [devtools(), tailwindcss(), solidPlugin()],
   server: {
     port: 3000,
   },
   build: {
-    target: "esnext",
+    target: 'esnext',
   },
   resolve: {
     alias: {
-      "@": path.resolve(__dirname, "./src"),
+      '@': path.resolve(__dirname, './src'),
     },
   },
 });