Alexesmm/stremcompat-lg-webos ? reverse-engineered prompt

Build me a TV app for older LG webOS TVs that can’t run the official Stremio app, and make it feel like a proper remote friendly streaming app.

I want it to let me sign in with my Stremio account using either a QR code or email and password, then browse Home, Discover, Search, and Library, including Continue Watching and my watched progress syncing across devices. When I open something, it should show the available sources, let me pick quality if needed, and play the best one right away. It should handle subtitles and audio tracks, remember my choices, and work well for series too, including jumping to the next episode.

Please make it work on older LG webOS 3.x and 4.x TVs, with one version for 720p screens and one for 1080p screens, and keep it usable with the TV remote and Magic Remote. If you need to check anything current, look up the latest docs online.