ndolestudio/httpsms ? reverse-engineered prompt

Build me a self hosted SMS gateway app that lets me use my Android phone as the actual sender and receiver for text messages.

I want a simple web dashboard where I can sign in, connect my phone, see my messages, and send SMS from an API or the UI. When someone sends a text to my phone, it should be forwarded to my webhook so I can plug it into other tools. When I send a message through the API, it should queue the request, notify the phone, and then the Android app should send the SMS and report back whether it worked.

Please include the Android app, the backend API, and the web interface, and make it easy to run locally with Docker. If you need current setup details, look up the latest docs online. Also add the basic things a real service needs, like authentication, message status tracking, and support for rate limiting and message expiration.