fix: 🐛 移除package.json的sideEffects的配置

Author: cklwblove

example/index.html

@@ -10,7 +10,16 @@
 <script src="../dist/umd/index.js"></script>
 <script>
   var utils = window['cloud-utils'];
+  console.log('utils', utils)
   console.log(utils.toCamelCaseVar('get_account_list'));
+  
+  // 测试 getDevice 函数（现在是同步的）
+  try {
+    var device = utils.getDevice();
+    console.log('Device info:', device);
+  } catch (error) {
+    console.error('Error getting device info:', error);
+  }
 </script>
 </body>
 </html>

package.json

@@ -37,7 +37,6 @@
   "files": [
     "dist"
   ],
-  "sideEffects": false,
   "keywords": [
     "rslib",
     "cloud-utils",