ui: share tailwind config across packages

apps/portal/tailwind.config.cjs

@@ -1,23 +0,0 @@
-const defaultTheme = require('tailwindcss/defaultTheme');
-const colors = require('tailwindcss/colors');
-
-/** @type {import('tailwindcss').Config} */
-module.exports = {
-  content: ['./src/**/*.{js,jsx,ts,tsx,md,mdx}'],
-  theme: {
-    extend: {
-      fontFamily: {
-        sans: ['Inter var', ...defaultTheme.fontFamily.sans],
-      },
-      colors: {
-        primary: colors.purple,
-      },
-    },
-  },
-  plugins: [
-    require('@tailwindcss/aspect-ratio'),
-    require('@tailwindcss/forms'),
-    require('@tailwindcss/line-clamp'),
-    require('@tailwindcss/typography'),
-  ],
-};