feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/workflow/playground/tailwind.config.js

@@ -0,0 +1,11 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  darkMode: 'class',
+  presets: [require('@coze-arch/tailwind-config')],
+  important: '',
+  content: ['./src/**/*.{ts,tsx}'],
+  corePlugins: {
+    preflight: false, // 关闭@tailwind base默认样式，避免对现有样式影响
+  },
+  plugins: [require('@coze-arch/tailwind-config/coze')],
+};