Add Feishin Remote Support

[AshleyDeo]

Added support for Feishin Remote Control Server. Feishin is desktop client to play music from jellyfin or navidrome server. Remote control server allows other devices to control the desktop app. Tested with rainmeter and obs from edge and chrome. Working

• Song info, pause/play, prev/next song, duration, volume, like/rating
• Cover art (only works when cover art image is enabled)

Not working

• Song progress - not passed through server

[keifufu]

These class names are likely randomly generated when they build their app. Please find other selectors that are unlikely to change after updates.

[AshleyDeo]

I updated the selectors

[keifufu]

This looks better, you can also make use of navigator.mediaSession for artwork and title, artist, etc. since feishin seems to implement it

[AshleyDeo]

I tried navigator.mediaSession but it seems like it doesnt work at the moment. I get metadata: null and playbackState: 'none'. I cant test the web version of feishin since my server is not https and i only use the windows desktop version. It looks like there is a pull request to fix it but the current version of feishin has mediaSession for the remote server broken.

[keifufu]

You use the desktop version? How does that work with this extension?

[AshleyDeo]

i just have the remote server running in a tab. i use monstercat rainmeter plugin