Performance chart: Replace deprecated plotAreaFrame (#16145)

Author: itsmeichigo

RELEASE-NOTES.txt

@@ -9,6 +9,7 @@
 - [***] Performance improvements for users logging in with WordPress.com accounts [https://github.com/woocommerce/woocommerce-ios/pull/16126]
 - [internal] Fix back swipe gesture detection compatibility for iOS26 [https://github.com/woocommerce/woocommerce-ios/pull/16133]
 - [internal] POS Modularization: Removed direct ServiceLocator usage within POS by requiring complex Woo app target dependencies to be injected via POS dependency protocols, and moved reusable dependencies to WooFoundation and Yosemite [https://github.com/woocommerce/woocommerce-ios/pull/16132]
+- [internal] Replace deprecated code on performance chart [https://github.com/woocommerce/woocommerce-ios/pull/16145]
 - [*] Workaround to make custom field decoding more reliable with sites which return incorrectly formatted meta_data for products, variations, and orders. [https://github.com/woocommerce/woocommerce-ios/pull/16141]
 
 23.2

WooCommerce/Classes/ViewRelated/Dashboard/Blaze/BlazeCampaignDashboardViewModel.swift

@@ -344,9 +344,6 @@ private extension BlazeCampaignDashboardViewModel {
             self?.updateResults()
         }
 
-        let productTransformer: (StorageProduct) -> BlazeCampaignProduct = {
-            BlazeCampaignProduct(storageProduct: $0)
-        }
         productResultsController.onDidChangeContent = { [weak self] in
             guard let self else { return }
             latestPublishedProduct = productResultsController.fetchedObjects.first

WooCommerce/Classes/ViewRelated/Dashboard/StoreStats/StoreStatsChart.swift

@@ -101,7 +101,10 @@ struct StoreStatsChart: View {
             return
         }
 
-        let xPosition = location.x - geometry[proxy.plotAreaFrame].origin.x
+        guard let plotFrame = proxy.plotFrame else {
+            return
+        }
+        let xPosition = location.x - geometry[plotFrame].origin.x
         guard let date: Date = proxy.value(atX: xPosition) else {
             return
         }