Add screen size configuration for browsers

[maribelmai]

Use case

We are using Maestro in our Kotlin Multiplatform project and we love how it works in Android apps but we would like to use it also for the web version, which is developed for specific devices with fixed sizes.

Proposal

To configure the screen size for the browser would be a great feature.
Thanks for considering it.

Anything else?

No response

[linear]

MAE-168 Add screen size configuration for browsers