chore: upgrade tailwind css from 3.4 to 4.3

postcss.config.js

@@ -1,7 +1,5 @@
 module.exports = {
     plugins: {
-        'postcss-import': {},
-        tailwindcss: {},
-        autoprefixer: {},
+        '@tailwindcss/postcss': {},
     }
-}
+}