android:exported error for Activity in Android 12 and higher: how to fix?
Hello! I'm a beginner Kotlin developer, and recently I encountered a problem when building a project for Android 12 (API 31). After updating targetSdkVersion to 31, Gradle throws an error:
```
android:exported needs to be explicitly specified for . 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.
```
I have several Activities declared in my manifest, for example:
```xml
```
I understand that I need