android: fix FOSS upgraded being written false on app launch

fixes #610

android/app/src/main/java/me/kavishdevar/librepods/presentation/overlays/IslandWindow.kt

@@ -33,7 +33,6 @@ import android.content.IntentFilter
 import android.content.res.Resources
 import android.graphics.PixelFormat
 import android.graphics.drawable.GradientDrawable
-import android.media.AudioManager
 import android.os.Build
 import android.os.Handler
 import android.os.Looper
@@ -375,7 +374,6 @@ class IslandWindow(private val context: Context) {
 
         val videoView = islandView.findViewById<VideoView>(R.id.island_video_view)
         val videoUri = "android.resource://me.kavishdevar.librepods/${R.raw.island}".toUri()
-        videoView.setAudioFocusRequest(AudioManager.AUDIOFOCUS_NONE)
         videoView.setVideoURI(videoUri)
         videoView.setOnPreparedListener { mediaPlayer ->
             mediaPlayer.isLooping = true

android/app/src/main/java/me/kavishdevar/librepods/presentation/overlays/PopupWindow.kt

@@ -29,7 +29,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.graphics.PixelFormat
-import android.media.AudioManager
 import android.os.Build
 import android.os.Handler
 import android.os.Looper
@@ -138,7 +137,6 @@ class PopupWindow(
                 updateBatteryStatus(batteryNotification)
 
                 val vid = mView.findViewById<VideoView>(R.id.video)
-                vid.setAudioFocusRequest(AudioManager.AUDIOFOCUS_NONE)
                 vid.setVideoPath("android.resource://me.kavishdevar.librepods/" + R.raw.connected)
                 vid.resolveAdjustedSize(vid.width, vid.height)
                 vid.start()

android/app/src/main/java/me/kavishdevar/librepods/presentation/viewmodel/AirPodsViewModel.kt

@@ -399,7 +399,6 @@ class AirPodsViewModel(
 
         // faulty update on Play caused PLAY_BUILD to be false and resulted in use of FOSS billing in Play. since FOSS is not verified, we need to give 2 weeks to verify the purchase
 
-        if (BuildConfig.PLAY_BUILD) {
         val expiryTime = sharedPreferences.getLong("premium_expiry_time", 0L)
         val now = System.currentTimeMillis()
 
@@ -429,7 +428,7 @@ class AirPodsViewModel(
             }
 
             // First migration from accidental FOSS Play build
-                fossUpgraded && !_uiState.value.isPremium -> {
+            fossUpgraded && !_uiState.value.isPremium && BuildConfig.PLAY_BUILD -> {
                 val newExpiry = now + 28L * 24 * 60 * 60 * 1000
 
                 sharedPreferences.edit {
@@ -445,7 +444,6 @@ class AirPodsViewModel(
             }
         }
     }
-    }
 
     fun setOffListeningMode(enabled: Boolean) {
         sharedPreferences.edit { putBoolean("off_listening_mode", enabled) }