feat(YouTube): Hide "Join membership" videos on home page

[sotakoira]

Application

Youtube

Issue

Hide join membership videos that sometimes appear on home page.

example 1 | example 2 | example 3

Patch

Preferably add it to the Hide paid content toggle or something similar.

Motivation

Paid content that I don't wish to see and I don't want to spend money on.

Acknowledgements

• [X] I have searched the existing issues and this is a new and no duplicate or related to another open issue.
• [X] I have written a short but informative title.
• [X] I filled out all of the requested information in this issue properly.