Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported`

Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. This requirement is mentioned in the Android documentation, specifically in the section on the `<activity>` element of the manifest file. If you fail to specify the `android:exported` attribute with an explicit value, your app will not be able to be installed on devices running Android 12 or higher.