v1.8.1: Bulletproof resolv.conf fix for update/reinstall/restart

Co-Authored-By: Mithun Gowda B <mithungowda.b7411@gmail.com>

Author: mithun50

flutter_app/lib/constants.dart

@@ -1,6 +1,6 @@
 class AppConstants {
   static const String appName = 'OpenClaw';
-  static const String version = '1.8.0';
+  static const String version = '1.8.1';
   static const String packageName = 'com.nxg.openclawproot';
 
   /// Matches ANSI escape sequences (e.g. color codes in terminal output).

flutter_app/pubspec.yaml

@@ -1,7 +1,7 @@
 name: openclaw
 description: OpenClaw AI Gateway for Android - standalone, no Termux required.
 publish_to: 'none'
-version: 1.8.0+11
+version: 1.8.1+12
 
 environment:
   sdk: '>=3.2.0 <4.0.0'