Feat: Add SponsorBlock channels exclusion list

[Shadorc]

Pull Request Type

• Bugfix
• Feature Implementation
• Documentation
• Other

Related issue

closes #4991

Description

Add an exclusion list setting for SponsorBlock which works the same as the 'Hide Channel' setting.

Screenshots

Testing

1. Go to Settings > SponsorBlock and disable SponsorBlock
2. Go to any video with sponsor segments
3. Check that SponsorBlock is not enabled (watch progress shouldn't display any sponsor segments and the video should play entirely)
4. Go to Trending and check that the dropdown menu on any video does not have the option "Exclude Channel from SponsorBlock"
5. Go to Settings > SponsorBlock and enable SponsorBlock
6. Go to any video with sponsor segments
7. Check that SponsorBlock is enabled (watch progress should display sponsor segments and the video should skip those segments)
8. Go to Trending and check that the dropdown menu on any video has the option "Exclude Channel from SponsorBlock"
9. Go to Settings > SponsorBlock and add a channel to Excluded Channels
10. Check that the channel appears in the added item
11. Check that Show Added Items toggle works as expected
12. Go to any video from the excluded channel with sponsor segments
13. Check that SponsorBlock is not enabled (watch progress shouldn't display any sponsor segments and the video should play entirely)

Desktop

• OS: bazzite
• OS Version:
• FreeTube version: v0.25.1-beta

[PikachuEXE]

1. The new action is in different category from Hide/Show Channel, please add separator
2. The actual meaning is "channels excluded from SponsorBlock" or "channels with SponsorBlock disabled" or "SponsorBlock disabled channels" not "allowed by SponsorBlock". So the actions should be something like "Exclude channel from SponsorBlock" / "Disable SponsorBlock on channel"

[Shadorc]

@PikachuEXE Thanks for your suggestions. I was not happy with allow/disallow but I didn't think about include/exclude

Also I've added a non-suggested change: the dropdown option is not added anymore if sponsor block is disabled.

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

This copies the behavior from Hide Channel of not showing the entry on the Subscription page. I would argue that this needs to be shown on the Subscriptions page.

The Hide Channel entry was excluded from the Subscriptions page as it didnt really made any sense to block a channel you are subscribed to. On the other hand its totally possible that the user is subscribed to certain channels they dont mind watching the SP segments