Remove entitlementsUpdateListener from QonversionInternal, wrap into deferredPurchasesListener

setEntitlementsUpdateListener now wraps the deprecated listener into a
DeferredPurchasesListener that extracts entitlements from PurchaseResult.
QonversionInternal only works with deferredPurchasesListener internally.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: NickSxti

src/internal/QonversionInternal.ts

@@ -30,7 +30,6 @@ export const sdkSource = "rn";
 
 export default class QonversionInternal implements QonversionApi {
 
-  private entitlementsUpdateListener: EntitlementsUpdateListener | null = null;
   private deferredPurchasesListener: DeferredPurchasesListener | null = null;
   private promoPurchasesDelegate: PromoPurchasesListener | null = null;
   private deferredPurchaseEventSubscribed = false;
@@ -401,10 +400,6 @@ export default class QonversionInternal implements QonversionApi {
 
     if (purchaseResult) {
       this.deferredPurchasesListener?.onDeferredPurchaseCompleted(purchaseResult);
-
-      if (purchaseResult.entitlements) {
-        this.entitlementsUpdateListener?.onEntitlementsUpdated(purchaseResult.entitlements);
-      }
     }
   }
 
@@ -418,8 +413,13 @@ export default class QonversionInternal implements QonversionApi {
   }
 
   setEntitlementsUpdateListener(listener: EntitlementsUpdateListener) {
-    this.subscribeToDeferredPurchaseEvent();
-    this.entitlementsUpdateListener = listener;
+    this.setDeferredPurchasesListener({
+      onDeferredPurchaseCompleted: (purchaseResult: PurchaseResult) => {
+        if (purchaseResult.entitlements) {
+          listener.onEntitlementsUpdated(purchaseResult.entitlements);
+        }
+      }
+    });
   }
 
   setDeferredPurchasesListener(listener: DeferredPurchasesListener) {

src/internal/__tests__/QonversionInternal.test.ts

@@ -199,15 +199,15 @@ describe('QonversionInternal - deprecated setEntitlementsUpdateListener', () =>
   });
 });
 
-describe('QonversionInternal - both listeners coexist', () => {
+describe('QonversionInternal - setDeferredPurchasesListener replaces wrapped entitlementsUpdateListener', () => {
   beforeEach(() => {
     jest.clearAllMocks();
     for (const key of Object.keys(eventHandlers)) {
       delete eventHandlers[key];
     }
   });
 
-  it('both listeners fire from onDeferredPurchaseCompleted', () => {
+  it('deferredPurchasesListener replaces wrapped entitlementsUpdateListener', () => {
     const oldListener: EntitlementsUpdateListener = { onEntitlementsUpdated: jest.fn() };
     const newListener: DeferredPurchasesListener = { onDeferredPurchaseCompleted: jest.fn() };
 
@@ -228,8 +228,7 @@ describe('QonversionInternal - both listeners coexist', () => {
     fireEvent('onDeferredPurchaseCompleted', samplePurchaseResult);
 
     expect(newListener.onDeferredPurchaseCompleted).toHaveBeenCalledTimes(1);
-    expect(oldListener.onEntitlementsUpdated).toHaveBeenCalledTimes(1);
-    expect(oldListener.onEntitlementsUpdated).toHaveBeenCalledWith(mockEntitlements);
+    expect(oldListener.onEntitlementsUpdated).not.toHaveBeenCalled();
   });
 
   it('subscribes to onDeferredPurchaseCompleted only once for both listeners', () => {