`devEngines.packageManager` field

pnpm v12 introduces robust support for managing and executing other package managers (npm, Yarn, Bun) within projects and via `pnpm dlx`. It also significantly improves Node.js runtime resolution speed and optimizes `pnpm install` performance with `pnprServer`.

This release introduces a `--dry-run` option for `pnpm install`, enhances SBOM generation capabilities, and fixes several security and stability issues, including improved handling of lockfile integrity and macOS binary quarantine attributes.