feat(auth): implementar passkeys e gerenciamento em ajustes

lib/auth/client.ts

@@ -1,9 +1,11 @@
+import { passkeyClient } from "@better-auth/passkey/client";
 import { createAuthClient } from "better-auth/react";
 
 const baseURL = process.env.BETTER_AUTH_URL?.replace(/\/$/, "");
 
 export const authClient = createAuthClient({
 	...(baseURL ? { baseURL } : {}),
+	plugins: [passkeyClient()],
 });
 
 /**