Implements notifications

app/src/main/AndroidManifest.xml

@@ -2,6 +2,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -32,6 +35,8 @@
                 android:name="android.app.lib_name"
                 android:value="" />
         </activity>
+
+        <service android:name=".UpdateMonitorService" />
     </application>
 
 </manifest>