Default Subtitle/Audio Setting

[nouun]

Is your feature request related to a problem? Please describe.

No response

Describe the solution you'd like

Add a setting which allows you to select the default subtitle and audio language.

Describe alternatives you've considered

One option would be good but could also implement a list of preferred languages which it would default to in order.

Additional context

No response

[dragonflylee]

you can put mpv option below at /switch/Switchfin/mpv.conf as work around for now

slang=enGB,en-GB,en,eng,enUS,en-US,unknown
alang=ja,jp,jpn,enGB,en-GB,en,eng,enUS,en-US