chore: try using Appium 2 configuration

Author: web-padawan

wct.conf.js

@@ -39,7 +39,16 @@ module.exports = {
         platformVersion: '11.0',
         browserName: 'Chrome',
       },
-      'iOS Simulator/[email protected]', // should be 9.x, but SauceLabs does not provide that
+      {
+        browserName: 'safari',
+        platformName: 'ios',
+        'appium:platformVersion': '15.4',
+        'appium:deviceName': 'iPhone 13 Simulator',
+        'appium:automationName': 'xcuitest',
+        'sauce:options': {
+          appiumVersion: 'stable'
+        }
+      },
       'macOS 11/safari@latest',
       'Windows 10/microsoftedge@latest',
       'Windows 10/internet explorer@11',