Support multivolume .zip as in p7zip

See more here: https://stackoverflow.com/questions/70263625/how-to-unzip-multi-part-zip-file-in-terminal

With this feature ripunzip will be the best tool in this sphere.

Start by reading the linked Stack Overflow discussion to understand the expected multivolume ZIP behavior and compare it with p7zip. Then inspect ripunzip's archive-handling entry points, which are not named in the issue. Done means successfully extracting the referenced class of multipart archives with behavior documented by tests.

Written by the indexing model from the issue text.