google/play-services-plugins ? reverse-engineered prompt

Build me a small Kotlin project with three Gradle plugins for Android apps that use Google Play services and Firebase.

I want one plugin that takes a google services config file and turns it into app resources for Firebase apps, one plugin that helps keep related library versions in sync so apps do not end up with mismatched dependencies, and one plugin that helps apps show open source license and notice information.

Please make it feel like a real library people can drop into their Android build, with clear setup steps in the README and simple examples of how each plugin is meant to be used. Keep the code organized so each plugin is separate but lives in the same repo, and make sure it is easy to build and publish later.

If you need anything unclear, check the current Google Android and Firebase docs online first.