Did not change `archive` URL, as that would require migration, or show
the manga as not your library. The current 301 redirect is fine. If it
really matters I can add an interceptor for it.
* Add Sandra and Woo source
* Simplify numbering in chapter titles
* Override mangaDetailsParse to prevent the exception being thrown
* Make source class abstract, have English source derive from it
* Change cover art to one I like a little more
* Update publication status based on comments on the most recent chapter
Co-authored-by: Khuldraeseth <khuldraeseth@gmail.com>