feat: demo

demo/nextjs/lib/auth-client.ts

@@ -0,0 +1,11 @@
+import { createAuthClient } from "better-auth/react";
+import { organizationClient, passkeyClient, twoFactorClient } from "better-auth/client/plugins"
+
+export const client = createAuthClient({
+    plugins: [organizationClient(), twoFactorClient(), passkeyClient()],
+    fetchOptions: {
+        credentials: 'include'
+    }
+});
+
+export const { signUp, signIn, signOut, useSession, user, organization, useListOrganizations, useActiveOrganization } = client;