move slow tasks from MainActivityInjector to executors

app/src/main/java/ru/vtosters/lite/hooks/MainActivityInjector.java

@@ -2,7 +2,6 @@ package ru.vtosters.lite.hooks;
 
 import static ru.vtosters.lite.ui.dialogs.ServerDialog.sendRequest;
 import static ru.vtosters.lite.utils.CacheUtils.getInstance;
-import static ru.vtosters.lite.utils.DeletedMessagesHandler.reloadMessagesList;
 import static ru.vtosters.lite.utils.Preferences.checkupdates;
 import static ru.vtosters.lite.utils.ThemesUtils.isDarkTheme;
 import static ru.vtosters.lite.utils.ThemesUtils.setNeededTheme;
@@ -11,12 +10,15 @@ import android.app.Activity;
 import android.os.Build;
 import android.preference.PreferenceManager;
 
+import com.vk.core.concurrent.VkExecutors;
+
 import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
 import ru.vtosters.lite.ui.dialogs.DisableBattery;
 import ru.vtosters.lite.ui.dialogs.InstallGMS;
 import ru.vtosters.lite.ui.dialogs.OTADialog;
 import ru.vtosters.lite.ui.dialogs.ServerDialog;
 import ru.vtosters.lite.ui.dialogs.Start;
+import ru.vtosters.lite.utils.DeletedMessagesHandler;
 
 public class MainActivityInjector {
 
@@ -25,7 +27,7 @@ public class MainActivityInjector {
         ServerDialog.activity = activity;
         sendRequest();
         if (checkupdates()) OTADialog.checkUpdates(activity);
-        reloadMessagesList();
+        VkExecutors.x.f().a(DeletedMessagesHandler::reloadMessagesList); // ioScheduler
         Start.alert(activity);
         InstallGMS.alert(activity);
         DisableBattery.alert(activity);
@@ -33,7 +35,7 @@ public class MainActivityInjector {
                 .edit()
                 .putBoolean("isdark", isDarkTheme())
                 .commit();
-        getInstance().autoCleaningCache();
+        VkExecutors.x.q().a(() -> getInstance().autoCleaningCache()); // slowTasksScheduler
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             NotificationChannels.createChannels();
         }