jarnedemeulemeester/findroid ? reverse-engineered prompt

Build me a native Android app for Jellyfin that feels clean and fast, not like a web wrapper.

I want users to be able to sign in to their Jellyfin server, browse their library, and play movies, series, seasons, and episodes with a polished mobile experience. It should support direct play, offline downloads for watching later, picture in picture, chapter navigation, trick play, and media segment skipping when the server supports it. Please make playback solid with common video, audio, and subtitle formats, and include a player option that can handle tougher files well. The interface should look modern and fully native on Android, with simple home and library screens and detail pages for movies and shows.

If you need current Jellyfin or Android playback details, look up the latest docs online and then build it in a way that fits a real app people would actually use.