mammoth 1.5.0

This is a small release to migrate nullability annotations to JSpecify.

What's Changed

✨ Features

• feat(*): Migrate to JSpecify by @zml2008 in #82

Other

• chore(build): Bump gradle to 8.14.1, plus foojay plugin by @zml2008 in #94

Full Changelog: v1.4.0...v1.5.0