fix(scan): add postcss-nesting for older Chromium support

Author: wanho1108

packages/scan/package.json

@@ -277,6 +277,7 @@
     "es-module-lexer": "^1.5.4",
     "next": "*",
     "postcss-cli": "^11.0.0",
+    "postcss-nesting": "^13.0.2",
     "prettier": "^3.3.3",
     "publint": "^0.2.12",
     "react": "*",

packages/scan/postcss.config.mjs

@@ -1,7 +1,13 @@
 import autoprefixer from 'autoprefixer';
+import postcssNesting from 'postcss-nesting';
 import tailwindcss from 'tailwindcss';
 import remToPx from './postcss.rem2px.mjs';
 
 export default {
-  plugins: [remToPx({ baseValue: 16 }), tailwindcss, autoprefixer],
+  plugins: [
+    remToPx({ baseValue: 16 }),
+    postcssNesting,
+    tailwindcss,
+    autoprefixer,
+  ],
 };