Summary

Update openiap-gql from 1.0.9 to 1.0.11 to support new subscription management features

Changes

Type System Updates

• ActiveSubscription: Added basePlanIdAndroid, currentPlanId, purchaseTokenAndroid fields for enhanced subscription management
• PurchaseCommon/PurchaseAndroid/PurchaseIOS: Added currentPlanId field for unified plan identification across platforms
  • Android: uses basePlanId (e.g., "premium", "premium-year")
  • iOS: uses productId (e.g., "com.example.premium_monthly")

Script Improvements

• Updated generate-types.sh to automatically add override modifier for currentPlanId in generated types
• Ensures Types.kt remains read-only and regenerates correctly without manual fixes

Code Cleanup

• Simplified BillingConverters.kt: toPurchaseInput() now returns this directly (PurchaseInput is a typealias of Purchase)
• Removed unnecessary PurchaseInput constructor calls in Example app screens:
  • AlternativeBillingScreen.kt
  • AvailablePurchasesScreen.kt
  • SubscriptionFlowScreen.kt

Benefits

• Better subscription upgrade/downgrade support: purchaseTokenAndroid enables seamless plan changes
• Unified plan identification: currentPlanId provides platform-agnostic way to identify user's subscription tier
• Improved maintainability: Auto-generated types now compile without manual patches

Testing

• ✅ Library module builds successfully
• ✅ Example app compiles and runs
• ✅ Types regeneration tested with ./scripts/generate-types.sh