Fix audio in web version of game #23
Description
Do this after publishing native version.
You do this by creating a universal audio API that uses the Phaser Audio API on mobile and the Capacitor Native Audio API on native platforms.
You can determine whether you are on the web or are using a native platform using: Capacitor.isNativePlatform: https://capacitorjs.com/docs/core-apis/web#isnativeplatform