Subject: Feature Request: Let users add custom streaming web apps to the Sidebar Player .

Hey Opera GX team! I really love the built-in Music Player in the sidebar, but right now we are limited to just a few pre-selected services like Spotify, YouTube Music, and Apple Music. It would be an amazing quality-of-life update if you allowed users to add custom URLs or other music apps directly into that specific Player tab. Many of us use platforms like Amazon Music, SoundCloud, Pandora, or regional streaming apps that aren't natively supported yet. Instead of making us open a completely separate custom sidebar panel or a regular tab, letting us attach our preferred music service directly to the existing Player feature would make the browser much more unified and customizer-friendly. Please consider adding a "Add Custom Music App" button inside the Player tab!
Thanks!