lambda + cookie storage + stateless mode (no db) + social sign in

export const authClient = createAuthClient({
    baseURL: window.location.origin,
});
export const { useSession, signIn, signOut } = authClient;

export default defineConfig({
  server: {
    proxy: {
      // Proxy /api requests to the Lambda URL for same-origin auth
      "/api": {
        target: "xxxxxx.lambda-url.us-east-1.on.aws",
        changeOrigin: true,
        secure: true,
      },
    },
  },
});

{
            baseURL,
            database: undefined,
            session: {
                cookieCache: {
                    enabled: true,
                    maxAge: 7 * 24 * 60 * 60, // 7 days
                    strategy: "jwe",
                    refreshCache: true,
                },
            },
            trustedOrigins: ["*"],
            account: {
                storeStateStrategy: "cookie",
                storeAccountCookie: true,
            },
            socialProviders: {
                google: {
                    prompt: "select_account",
                    clientId: process.env.GOOGLE_CLIENT_ID!,
                    clientSecret: process.env.GOOGLE_CLIENT_SECRET!,
                }
            },
        }