chore: cleanup project structure and update readme for beta release

bootstrap/app.php

@@ -8,6 +8,7 @@ return Application::configure(basePath: dirname(__DIR__))
     ->withRouting(
         web: __DIR__.'/../routes/web.php',
         commands: __DIR__.'/../routes/console.php',
+        channels: __DIR__.'/../routes/channels.php',
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware): void {