chore(release): 15.0.0 [skip ci]

# [15.0.0](https://github.com/react-native-google-signin/google-signin/compare/v14.0.2...v15.0.0) (2025-06-23)

### Features

* update native deps ([#1440](https://github.com/react-native-google-signin/google-signin/issues/1440)) ([a3d8435](https://github.com/react-native-google-signin/google-signin/commit/a3d8435a58f90e61475a1fa7788b055deabcb43c))

⭐ **Tip**: there's a [paid version of the package](https://universal-sign-in.com/#pricing) with a [new implementation](https://react-native-google-signin.github.io/docs/one-tap), advanced [security features](https://react-native-google-signin.github.io/docs/security), support for [web](https://react-native-google-signin.github.io/docs/setting-up/web), and more features.

### BREAKING CHANGES

* updated native deps