Extensions-source Classification

[RejectVanity]

Describe your suggested feature

Extensions-source categories, and allow selecting specific categories of Extensions-source during search, instead of only being able to use all Extensions-source.

This function can refer to Legado.

Other details

No response

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] If this is an issue with an official extension, I should be opening an issue in the extensions repository.
• [X] I have updated the app to version 1.11.2.
• [X] I will fill out all of the requested information in this form.

[JoeloJoestar]

Duplicate of #72. It's okay, I did a duplicate of the same issue too. It's a wanted feature.

[cuong-tran]

it's being implemented right now