reduce npm warnings

frontend/tailwind.config.mjs

@@ -1,5 +1,5 @@
 /** @type {import('tailwindcss').Config} */
-const { colors } = require('tailwindcss/defaultTheme');
+import { colors } from 'tailwindcss/defaultTheme';
 
 export default {
   content: ["../templates/**/*.{html,tera,js}"],
@@ -41,5 +41,5 @@ export default {
   },
   plugins: [],
   darkMode: 'class',
-}
+};