fix: CROS fix, Mini Bar fix switches Audiobook and Music Player, Chapter Track mode added, Delted Playlist mode from Audiobooks

backend/novasonic-server.js

@@ -23,7 +23,7 @@ const { downloadTrack, downloadAlbumTracks } = require('./lib/downloader');
 const app = express();
 app.use((req, res, next) => {
   res.setHeader('Access-Control-Allow-Origin', '*');
-  res.setHeader('Access-Control-Allow-Methods', 'GET,POST,OPTIONS');
+  res.setHeader('Access-Control-Allow-Methods', 'GET,POST,PATCH,DELETE,OPTIONS');
   res.setHeader('Access-Control-Allow-Headers', 'Content-Type,Authorization,X-ABS-URL,X-ABS-Token');
   res.setHeader('Access-Control-Allow-Private-Network', 'true');
   if (req.method === 'OPTIONS') { res.sendStatus(204); return; }