Auto-download new chapters only for novels with already downloaded chapters

[kamik-hub]

Describe your suggested feature

Auto-download new chapters only for novels which already have downloaded chapters and not for every novel in library.

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 a source, I should be opening an issue in the sources repository.
• [x] I have updated the app to version 2.0.2.
• [x] I will fill out all of the requested information in this form.