v2.9.7-canary.7

<!-- Release notes generated using configuration in .github/release.yml at v2.9.7-canary.7 -->

What's Changed

Changelog

• fix: Support pnpm v11 multi-document lockfiles by @anthonyshew in https://github.com/vercel/turborepo/pull/12616

Full Changelog: https://github.com/vercel/turborepo/compare/v2.9.7-canary.6...v2.9.7-canary.7