android config to handle google mobile ad

Frontend/android/app/build.gradle

@@ -31,9 +31,9 @@ if (keystorePropertiesFile.exists()) {
 android {
     namespace "za.co.mzansiinnovationhub.mih"
     compileSdkVersion flutter.compileSdkVersion
-    ndkVersion = "27.0.12077973"
+    // ndkVersion = "27.0.12077973"
     // ndkVersion flutter.ndkVersion
-    compileSdkVersion 35
+    // compileSdkVersion 35
     
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_17
@@ -54,9 +54,10 @@ android {
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion 24 //flutter.minSdkVersion
-        targetSdkVersion 34 //flutter.targetSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
     signingConfigs {
@@ -84,8 +85,21 @@ flutter {
 
 dependencies {
     // implementation("com.google.android.material:material:<version>")
-    implementation("com.google.android.material:material:1.12.0")
+    implementation "com.google.android.material:material:1.12.0"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation(platform("org.jetbrains.kotlin:kotlin-bom:$kotlin_version"))
     // implementation 'com.huawei.agconnect:agconnect-core:1.5.2.300'
 }
 
-// apply plugin: 'com.huawei.agconnect'
+// apply plugin: 'com.huawei.agconnect'
+configurations.all {
+    resolutionStrategy {
+        eachDependency { details ->
+            if (details.requested.group == 'org.jetbrains.kotlin') {
+                if (!details.requested.version.startsWith(rootProject.ext.kotlin_version)) {
+                    details.useVersion rootProject.ext.kotlin_version
+                }
+            }
+        }
+    }
+}

Frontend/android/app/src/main/AndroidManifest.xml

@@ -46,6 +46,10 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+
+            <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-4781880856775334~7553757584"/>
     </application>
 
     <!-- Provide required visibility configuration for API level 30 and above -->

Frontend/android/app/src/main/kotlin/za/co/mzansiinnovationhub/mih/MainActivity.kt

@@ -3,4 +3,4 @@ package za.co.mzansiinnovationhub.mih
 import io.flutter.embedding.android.FlutterFragmentActivity
 
 class MainActivity: FlutterFragmentActivity() {
-}
+}