PTY shutdown hang fixed; Bun dependencies now preserved

<!-- Release notes generated using configuration in .github/release.yml at v2.9.16 -->

What's Changed

Changelog

• release(turborepo): 2.9.15 by @github-actions[bot] in https://github.com/vercel/turborepo/pull/12955
• fix: Avoid hanging PTY shutdown by @anthonyshew in https://github.com/vercel/turborepo/pull/12958
• fix: Retry npm tlog publish failures by @anthonyshew in https://github.com/vercel/turborepo/pull/12959
• release(turborepo): 2.9.16-canary.1 by @anthonyshew in https://github.com/vercel/turborepo/pull/12960
• fix: Preserve nested Bun dependency versions by @anthonyshew in https://github.com/vercel/turborepo/pull/12963
• Revert "fix: Preserve nested Bun dependency versions" by @anthonyshew in https://github.com/vercel/turborepo/pull/12964
• release(turborepo): 2.9.16-canary.2 by @github-actions[bot] in https://github.com/vercel/turborepo/pull/12961
• fix: Preserve nested Bun dependency versions by @anthonyshew in https://github.com/vercel/turborepo/pull/12965
• fix: Don't delete existing .git when using --no-git flag by @anthonyshew in https://github.com/vercel/turborepo/pull/12968

Full Changelog: https://github.com/vercel/turborepo/compare/v2.9.15...v2.9.16