대체 스토어 결제 설정

<!-- 샤오미 GetApps -->
 implementation "com.xiaomi.billingclient:billing:1.1.3"

<!-- ONE Store -->
 implementation "com.onestorecorp.sdk:sdk-iap:21.01.00"

 <!-- ONE Store -->
  pluginManagement {
     repositories {
         google {
             content {
                 includeGroupByRegex("com\\.android.*")
                 includeGroupByRegex("com\\.google.*")
                 includeGroupByRegex("androidx.*")
             }
         }
         maven { url "https://jitpack.io" }
         maven { url = uri("https://repo.onestore.net/repository/onestore-sdk-public") }
         mavenCentral()
         gradlePluginPortal()
     }
 }
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         google()
         mavenCentral()
         maven { url "https://jitpack.io" }
         maven { url = uri("https://repo.onestore.net/repository/onestore-sdk-public") }
     }
 }

<!-- 삼성 Galaxy 스토어 -->
 <uses-permission android:name="com.samsung.android.iap.permission.BILLING"/>
 <uses-permission android:name="android.permission.INTERNET"/>

 <!-- ONE Store -->
 <queries>
   <intent>
     <action android:name="com.onestore.ipc.iap.IapService.ACTION" />
   </intent>
   <intent>
     <action android:name="android.intent.action.VIEW" />
     <data android:scheme="onestore" />
   </intent>
 </queries>

 <!-- 아마존 앱스토어 -->
 <queries>
   <package android:name="com.amazon.sdktestclient" />
   <package android:name="com.amazon.venezia" />
 </queries>

 <!-- ONE Store -->
  -keep class com.gaa.sdk.base.** { *; }
  -keep class com.gaa.sdk.auth.** { *; }
  -keep class com.gaa.sdk.iap.** { *; }
  -keep class com.onestore.extern.licensing.** { *; }