[Feature Request]: Hide/sort channel videos based on viewed or not

[jojo2357]

Guidelines

• I have searched the issue tracker for open and closed issues that are similar to the feature request I want to file, without success.
• I have searched the documentation for information that matches the description of the feature request I want to file, without success.
• This issue contains only one feature request.

Problem Description

When viewing a channel page, I would like to see only videos that I have not seen. Another place I would like this is on the subscription feed.

Proposed Solution

Add a local toggle to show/hide watched/unwatched videos,

Alternatives Considered

Make a global setting; however this has the obvious drawback of being cumbersome to toggle off.

Issue Labels

ease of use improvement, new feature

Additional Information

Example of videos I would like to hide:

[efb4f5ff-1298-471a-8973-3d47447115dc]

Another place I would like this is on the subscription feed.

Go to: Settings -> Subscription Settings -> Enable Hide Videos on Watch

When viewing a channel page, I would like to see only videos that I have not seen.

duplicate of #4497

[jojo2357]

Go to: Settings -> Subscription Settings -> Enable Hide Videos on Watch

This is a rather cumbersome solution, would prefer a simpler check similar to what was asked for in 4497.

Sorry for partial duplicate, not sure how i missed it