What happened to seamless auth integrations with expo apps?
I'm using the expo-router and supabase. I want to implement google auth and I have two options:

1. expo-auth-session : the docs are not up to date, for implementing google auth with supabase the docs refer to the supabase docs which uses react-native-google-signin.

2. react-native-google-signin : the free/original version will be deprecated in 2025 so there's no point of using this and I do not want to use their paid version.

What should I do?

I've been trying to set up google oauth for the android version of the application that I'm building. Below you will find a code snippet of the initial set up that I had. I have gone through several iterations of how I've been setting up the code to work with the android version however the error that I keep getting is a URI redirect mismatch. I understand what the error means but I'm not sure what I'm doing wrong.

In the google developers console in the android section, there are 3 inputs where I can enter information.

name: this doesn't matter AFAIK
Package.name: I've tried to set this either the scheme in my app.json or the android.package name
SHA-1 Fingerprint certificate: I got this value from doing eas credentials.

I'm fairly certain that I'm screwing up the package.name input.

App.json scheme: com.john-doe.mobile-client

android.package: com.john-doe.appname_android

Im going to make the scheme and the package name the same then will rebuild. I will probably need to update the sha-1 fingerprint certificate also after a rebuild. Once the build is done I'll come back to update this but I'm honestly stumped.

import { useAuthRequest } from "expo-auth-session/providers/google";

WebBrowser.maybeCompleteAuthSession();
const [request, response, promptAsync] = useAuthRequest({
        androidClientId:
            "myadroid-client-id.apps.googleusercontent.com",
        iosClientId:
            "myios-client-id.apps.googleusercontent.com",
    });

    // refactor this to not use useEfffect.
    useEffect(() => {
        if (response?.type === "success") {
            const { authentication } = response;
            const accessToken = authentication?.accessToken;

            if (accessToken) {
                saveAuthToken(accessToken)
                    .then(() => refreshSession())
                    .then(() => router.push("/"))
                    .catch((error) => {
                        console.error("Error saving token:", error);
                    });
            }
        }
    }, [response]);