A simple improvement to the UX of nostr:nprofile1qqstu8vf099ljt09m4jvres0dgk8ps2q4wkfjvjp3lhrp3wxxllfg7gpr9mhxue69uhhyetvv9ujuumwdae8gtnnda3kjctv9uq3qamnwvaz7tmw9ehkkvpwdaexwtcpzamhxue69uhhyetvv9ujuvrcvd5xzapwvdhk6tcn9w35w is: to hide the balance with a single tap—one tap deactivates it and another activates it, without having to go to preferences. Please implement it.