onyxsdk_pen_dummy: update gradle

Author: adil192

packages/onyxsdk_pen_dummy/android/build.gradle

@@ -2,14 +2,14 @@ group 'com.example.onyxsdk_pen'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.7.21'
+    ext.kotlin_version = '1.9.10'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.3'
+        classpath 'com.android.tools.build:gradle:8.1.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -36,7 +36,8 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 31
+    namespace 'com.example.onyxsdk_pen'
+    compileSdk 34
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8

packages/onyxsdk_pen_dummy/android/src/main/AndroidManifest.xml

@@ -1,3 +1,2 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="com.example.onyxsdk_pen">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>