Wake Lock API demo

External references:

Debug messages will appear here
20:40:42:518 User agent is Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
20:40:42:518 Unable to get screenLock: TypeError: window.navigator.requestWakeLock is not a function