更新 VSCode 扩展推荐列表，添加 common-intellisense 和 file-nesting

.vscode/extensions.json

@@ -2,6 +2,8 @@
   "recommendations": [
     "Vue.volar",
     "dbaeumer.vscode-eslint",
-    "esbenp.prettier-vscode"
+    "esbenp.prettier-vscode",
+    "simonhe.common-intellisense",
+    "antfu.file-nesting"
   ]
 }