Use caching and parallel for faster builds.

[runningcode]

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Contributor checklist

• I am following the Code Style Guidelines
• I have tested my contribution on these devices:

• Device A, Android X.Y.Z
• Device B, Android Z.Y
• Virtual device W, Android Y.Y.Z

• My contribution is fully baked and ready to be merged as is
• I ensure that all the open issues my contribution fixes are mentioned in the commit message of my first commit using the Fixes #1234 syntax

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Description

This also uses the Gradle Build Action to enable faster builds with
caching.
The Gradle Build Action also validates the Gradle wrapper by default
This also uses the Gradle Build Action to enable faster builds with
caching.
The Gradle Build Action also validates the Gradle wrapper by default