fix: run xCode 16 on macos 15

📜 Description

An attempt to fix iOS 18 e2e tests.

💡 Motivation and Context

First of all I ahd to run e2e tests on macos-15 runner because of a recent changes introduced in https://github.com/actions/runner-images/issues/10703

I did it, but then turned out, that macos-15 doesn't have iPhone 14 by default. I re-generated assets for iPhone 16 Pro, now e2e tests can start successfully, but for some reasons they don't want to pass - many of tests that rely on matching screenshots detects a difference. Unfortunately I can not detect the diff, because we exceed 90 minutes.

Taking all information above I decided, that current changes are good enough to be merged - later on I can restore iOS 18 e2e tests in CI, but tight now I want to unblock the process of merging other important PRs.

Also iOS 18 tests were not very stable. When I added them I used older macos and older iOS to generate screenshots. Now I updated to necessary XCode version, so I should be able to have 1:1 environment, let's see!

📢 Changelog

E2E

changed iPhone 14 to iPhone 16 Pro (to match previous versions);
regenerated assets;
lock simulator18 version;

CI

run iOS 18 tests on macos-15;
exclude iOS 18 testing from CI;

🤔 How Has This Been Tested?

Tested on CI.

📝 Checklist

[x] CI successfully passed
[x] I added new mocks and corresponding unit-tests if library API was changed

kirillzyusko / react-native-keyboard-controller