AirConsole/airconsole-api — reverse-engineered prompt

Build me a small JavaScript API for AirConsole that a game developer can drop into a browser game and use to connect the main screen with player devices for local multiplayer. I want it to feel like a real maintained library, with a browser ready script file for the current version, older or beta versions kept around when needed, and clear docs that explain the API and basic usage.

Please also include a simple example flow, something on the level of a tiny Pong style demo, so it is obvious how someone would use the library in a game. Add browser based tests that can be opened through a local preview server and make sure the current version has a test page too.

Keep the project easy to navigate, update the changelog, and use the official AirConsole docs online if you need to confirm behavior or naming.