Migration to last.fm, removed old spotify api client. FOSRestBundle API serving data driven front end (JWT).

assets/app.js

@@ -1,5 +1 @@
-// Placeholder front-end entrypoint to satisfy importmap & asset mapper.
-// You can add real JS behavior here; for now we only register a noop.
-
-console.debug('Tonehaus assets initialized');
-
+// Intentionally empty importmap entrypoint.