Hello, I'm trying to add MailCore2 to a SwiftUI project on Xcode 15 using Swift Package Manager. I followed the instructions in the [wiki](https://github.com/MailCore/mailcore2/blob/master/build-mac/README.md). However when I import MailCore2 inside the project, I get the `No such module 'MailCore2'` error. Has anyone faced this when adding the project using SPM? Any ideas on how to resolve this?