docs: clarify Launch App docs better [ci skip]
MODIFY
commands-yml/commands/device/app/launch-app.yml
commands-yml/commands/device/app/launch-app.yml
---
-name: Launch an App
-short_description: Launch an app on device
+name: Launch App
+short_description: Launch the app-under-test on the device
description:
>
+ If the app-under-test (AUT) is closed, or backgrounded, it will launch it.
+ If the AUT is already open, it will background it and re-launch it.
+
iOS tests with XCUITest can also use the `mobile: launchApp` method. See
detailed [documentation](/docs/en/writing-running-appium/ios/ios-xctest-mobile-apps-management.md#mobile-launchapp).

docs: clarify Launch App docs better [ci skip] (#12233)