android, desktop: self destruct becomes better (#3598)

* android, desktop: self destruct becomes better

* better way of doing it

* fix script

* firstOrNull

* changes for review

* comment

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/multiplatform/android/src/main/java/chat/simplex/app/SimplexApp.kt

@@ -63,10 +63,7 @@ class SimplexApp: Application(), LifecycleEventObserver {
     tmpDir.deleteRecursively()
     tmpDir.mkdir()
 
-    withBGApi {
-      initChatController()
-      runMigrations()
-    }
+    initChatControllerAndRunMigrations(false)
     ProcessLifecycleOwner.get().lifecycle.addObserver(this@SimplexApp)
   }