Update Gradle

notifications/build.gradle.kts

@@ -31,6 +31,7 @@ android {
     kotlinOptions {
         jvmTarget = "1.8"
     }
+    namespace = "de.mm20.launcher2.notifications"
 }
 
 dependencies {

notifications/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="de.mm20.launcher2.notifications">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application>
         <service