fix(update): replace update-notifier with latest-version (#11989)

packages/cli/src/utils/handleAutoUpdate.ts

@@ -23,6 +23,13 @@ export function handleAutoUpdate(
     return;
   }
 
+  if (settings.merged.tools?.sandbox || process.env['GEMINI_SANDBOX']) {
+    updateEventEmitter.emit('update-info', {
+      message: `${info.message}\nAutomatic update is not available in sandbox mode.`,
+    });
+    return;
+  }
+
   if (settings.merged.general?.disableUpdateNag) {
     return;
   }