iBicha/playlet ? reverse-engineered prompt

Build me a Roku app that works like a private YouTube client.

I want people to be able to browse, search, and watch videos on Roku with no ads, no tracking, and a clean simple interface. It should support signing in with YouTube or Invidious accounts, and it should work with an Invidious style backend so it feels privacy focused. Add SponsorBlock support so it can skip sponsored segments, and include a remote feature so someone can open it from their phone by scanning a QR code, using the browser, or linking with a TV code. Picture in picture would be great too.

Make it feel fast and easy to use on a TV, with a home screen, search, settings, and a good experience for Roku remote navigation. If you need to check current Roku or backend docs while building, go ahead and look them up online.