fix(tailwindcss): tailwindcss works with vite, no custom theme

package.json

@@ -13,6 +13,7 @@
 	"dependencies": {
 		"@google/genai": "^1.25.0",
 		"@tailwindcss/postcss": "^4.1.14",
+		"@tailwindcss/vite": "^4.1.14",
 		"@vitejs/plugin-react": "^5.0.4",
 		"cors": "^2.8.5",
 		"dotenv": "^17.2.3",
@@ -28,7 +29,6 @@
 	},
 	"packageManager": ">=npm@10.9.0",
 	"devDependencies": {
-		"autoprefixer": "^10.4.21",
 		"eslint": "^9.38.0",
 		"eslint-plugin-import": "^2.32.0",
 		"eslint-plugin-react": "^7.37.5",