[Feature request] Pls add "Mark as unwatched"

[pbensch]

Checklist

• I have searched for existing issues (open and closed) and confirmed this feature hasn't been requested before
• I believe this feature request will benefit more than 10% of users, not just myself

Feature Description

5.2.4-beta does have a ‘Mark as watched’ function, but unfortunately it doesn’t have the reverse function, i.e. ‘Mark as unwatched’ or ‘...new’.

[ZackXyz123]

This may not be as convenient all the time, but for the time being deleting it from your history should have the same effect.

[pbensch]

This might be enough for individual videos, but it isn’t (easily) feasible with grouped subscriptions, at least I didn't find it. When I put together curated playlists for several children, I lose track of which videos have already been watched by a specific one. At the moment, I get round this by laboriously noting down the videos that have actually been watched separately in a Markdown note. It’s a shame - I thought it was just a matter of toggling a setting.