v2.3.0 - zustand v5 support

Release notes

• This release officially supports zustand v5.
  • In v5 of zustand, there were changes to the setState type to make it more strict so zundo's source code now supports it.
• zundo will continue to work with zustand v4 and v5

What's Changed

• use latest zustand testing docs by @charkour in #188
• initially support v5 by @charkour in #189
• bump deps by @charkour in #192

Full Changelog: v2.2.0...v2.3.0