feat: Fullscreen start option

[Woreec]

Type of change

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

Description

Adds -f,--fs,--fullscreen start arg that will open MPV and VLC in fullscreen automatically. Great for Binge watching a series i find.

Checklist

• [x] any anime playing

• [x] bumped version

• [x] next, prev and replay work
• [x] -c history and continue work
• [ ] -d downloads work
• [ ] -s syncplay works
• [x] -q quality works
• [x] -v vlc works
• [x] -e select episode works
• [ ] -S select index works
• [x] -r range selection works
• [x] --skip ani-skip works
• [ ] --skip-title ani-skip title argument works
• [ ] --no-detach no detach works
• [x] --dub and regular (sub) mode both work

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

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

No need for an ani-cli feature here. In mpv, you can add fs=yes to your mpv.conf to always open videos in fullscreen by default. The mpv keybinding to toggle between fullscreen and non-fullscreen is f. I'm sure there are equivalent options available for VLC as well