feat(patch): allow youtube to store videos for a longer duration

[soredake]

Application

Youtube

Issue

Right now, if you download video, it will be stored only for two days if you don't go to app.

Patch

Make youtube store video longer, for a week, month, or forever.

Motivation

I don't want to open app every two days to make sure video isn't deleted, and i don't want to setup macrodroid to automate this.

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.