Add option to run the Compose "UI checks" that studio has

[yogurtearl]

To better test Compose Accessibility, it would be good if we could run the "Compose UI Checks" that are available in Studio via Compose previews.

Docs are here:
https://developer.android.com/guide/topics/ui/accessibility/testing#compose-ui-check

Context

There is a validateAccessibility option, but seems to do something different? seems to use ATF to check Views (not Compose) ?

[colinmarsch]

ATF supports Compose accessibility checks on API 34+ per this issue thread. ATF is also what is used under the hood in Android Studio for the Compose UI checks (also mentioned in that linked comment thread).

I will verify this is the case next week, but I believe with layoutlib version 15.x.x+ that should include the Compose ATF checks and Paparazzi will have inherited that upgrade for free. For reference the layoutlib version at the time of the 1.3.5 Paparazzi release was just 14.0.11 (code link).

A Google issue tracker thread that is relevant here for just some additional context is this one.