v2.8.18-canary.16

<!-- Release notes generated using configuration in .github/release.yml at v2.8.18-canary.16 -->

What's Changed

Changelog

• refactor: Migrate cache replay and status messages to TaskHandle, remove CacheOutput trait by @anthonyshew in https://github.com/vercel/turborepo/pull/12345

Full Changelog: https://github.com/vercel/turborepo/compare/v2.8.18-canary.15...v2.8.18-canary.16