convert some things

modules/expo-background-notification-handler/ios/ExpoBackgroundNotificationHandlerModule.swift

@@ -37,11 +37,6 @@ public class ExpoBackgroundNotificationHandlerModule: Module {
       }
     }
 
-    AsyncFunction("getPrefsAsync") {
-      let keys = Array(DEFAULTS.keys)
-      return SharedPrefs.shared.getValues(keys)
-    }
-
     AsyncFunction("resetGenericCountAsync") {
       SharedPrefs.shared.setValue(BadgeType.generic.toKeyName(), 0)
     }

modules/expo-background-notification-handler/src/BackgroundNotificationHandlerProvider.tsx

@@ -46,7 +46,7 @@ export function BackgroundNotificationPreferencesProvider({
         k: Key,
         v: BackgroundNotificationHandlerPreferences[Key],
       ) => {
-        SharedPrefs.setValueAsync(k, v)
+        SharedPrefs.setValue(k, v)
         setPreferences(prev => ({
           ...prev,
           [k]: v,