New app icon; implemented AdMob; gitignoring AndroidManifest.xml until I find a better solution to hide the app ad ID

app/src/main/AndroidManifest.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <application
         android:allowBackup="true"
@@ -8,7 +10,9 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
-        android:restoreAnyVersion="true">
+        android:restoreAnyVersion="true"
+        tools:targetApi="33"
+        android:localeConfig="@xml/locales_config">
         <activity
             android:name=".activity.MainActivity"
             android:exported="true"
@@ -28,6 +32,10 @@
             <meta-data android:name="android.appwidget.provider"
                 android:resource="@xml/appwidget_info" />
         </receiver>
+
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-6028283326987089~7564335992"/>
     </application>
 
 </manifest>

app/src/main/res/layout/activity_main.xml

@@ -27,8 +27,19 @@
         app:labelVisibilityMode="selected"
         app:itemTextColor="?attr/colorOnSurfaceVariant"
         android:layout_gravity="bottom"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/banner_view"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"/>
 
+    <com.google.android.gms.ads.AdView
+        xmlns:ads="http://schemas.android.com/apk/res-auto"
+        android:id="@+id/banner_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        ads:adSize="BANNER"
+        ads:adUnitId="ca-app-pub-3940256099942544/6300978111"
+        ads:layout_constraintBottom_toBottomOf="parent"
+        ads:layout_constraintStart_toStartOf="parent"
+        ads:layout_constraintEnd_toEndOf="parent"/>
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/ic_launcher_background.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#F7ADFC</color>
+    <color name="ic_launcher_background">#91379E</color>
 </resources>

app/src/main/res/xml/locales_config.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
+    <locale android:name="en"/>
+    <locale android:name="de"/>
+</locale-config>