feat: support useSession ssr for nuxt (#209)

examples/nuxt-example/lib/auth-client.ts

@@ -1,6 +1,6 @@
 import { createAuthClient } from "better-auth/vue";
 
-export const client = createAuthClient({
+export const authClient = createAuthClient({
 	baseURL: "http://localhost:3000",
 });
 
@@ -11,4 +11,4 @@ export const {
 	useSession,
 	forgetPassword,
 	resetPassword,
-} = client;
+} = authClient;