feat: add mpvnet support

[Z1xus]

Type of change

• [ ] Bug fix
• [x] Feature
• [ ] Documentation update

Description

Added support for mpvnet as an alternative to mpv for Windows users.

322 mentioned adding mpvnet as a player option, the issue was closed as completed but mpvnet support has never been added. Since mpvnet is just a fork of mpv it should work exactly the same, I ran a few tests and it all worked for me. Open to suggestions for improvements.

Checklist

• [x] any anime playing

• [ ] bumped version

• [x] next, prev and replay work
• [x] -c history and continue work
• [x] -d downloads work
• [x] -s syncplay works
• [x] -q quality works
• [x] -v vlc works
• [x] -e select episode works
• [x] -S select index works
• [x] -r range selection works
• [x] --dub and regular (sub) mode both work

• [x] all providers return links (not necessarily on a single anime, use debug mode to confirm)

• [x] -h help info is up to date
• [x] Readme is up to date
• [x] Man page is up to date

Additional Testcases

• The safe bet: One Piece
• Episode 0: Saenai Heroine no Sodatekata ♭
• Unicode: Saenai Heroine no Sodatekata ♭
• Non-whole episodes: Tensei shitara slime datta ken (ep. 24.5, ep. 24.9)

[port19x]

Hard sell, why should windows users use mpv.net over mpv or vlc?

[Z1xus]

I just find mpvnet more convenient. Perhaps I should add it like vlc only when using an argument?

[port19x]

I just find mpvnet more convenient. Perhaps I should add it like vlc only when using an argument?

That's why we have an environment variable for it. Try putting export ANI_CLI_PLAYER="mpvnet.exe" in the applicable shell config

[Z1xus]

Oh, that's cool, i haven't thought about doing that manually. Sorry for wasting your time, you can close the pr now.