AniBeam for Android 0.7.0

The phone plays episodes.

• Tap a downloaded episode on a series page, or Play for the next one up, and it plays in AniBeam itself, on the same libmpv as the desktop.
• The phone turns to landscape with the bars hidden. Tap to show the controls; double tap a side to jump ten seconds.
• The desktop's player rules: it resumes where you stopped, Skip intro and Skip outro, the next episode after a five second countdown with Stay, audio and subtitle pickers that remember your choice per show, speed, Mark watched, and Replay at the end.
• What you watch shows in Recently watched and on the episode cubes, and marks AniList and MyAnimeList the same way the desktop does.

Install: open AniBeam-0.7.0.apk on the phone. It installs over 0.6.1.

Built from branch feat/125-phone-player (issue #125); not merged to main yet.