[Feature request] Option to play next only in playlists

[tezlm]

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

It would be nice to be able to autoplay playlist videos but not recommended videos.

Describe the solution you'd like

Replace the current checkboxes with "autoplay videos on load", "autoplay recommended videos", and "autoplay videos in the current playlist".

Describe alternatives you've considered

Add another checkbox for only autoplaying playlist videos. The current checkboxes are a bit confusing though.

Additional context

Discussed in the invidious matrix room