Added RoborazziComposeActivityThemeOption

[pedromfmachado]

As discussed in #598, this PR introduces RoborazziComposeActivityThemeOption, allowing for the customisation of the test activity's theme.

[github-actions]

Snapshot diff report

File name	Image
com.github.takahirom .roborazzi.sample.Co mposeLambdaTest.when NonTransparentThemeI tShouldHaveNonTransp arentBackground_comp are.png

[takahirom]

Before 👀

[takahirom]

I'll check why the CI fails 👀

[pedromfmachado]

Thanks @takahirom, these changes help me get a better grasp of the project!

Added a couple of things that seemed to be missing:

• The manifest declaration of RoborazziActivity which was needed by the tests within ComposeTest;
• Considering createActivityScenarioOptions within the builder() method of RoborazziComposeOptions.

I hope this fixes the checks. 🙂

[takahirom]

Thank you for your contribution!