Android TV and Compose for TV

1. TV apps overview

   Building apps for large screens with D-pad navigation.

2. Get started with TV apps

   Manifest, leanback requirement and focus handling.

3. TV playback

   Playback UI and media integration for TV.

4. Release notes

   TV Compose artifact versions.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.