PNPM: Update to 9.14.2

[JLindop]

MACH-O files for all architechtures are included in all distributions. It cannot be marked as Universal because it depends on node10, which doesn't have a Universal variant.

Type(s)

• bugfix
• enhancement
• security fix

Tested on

macOS 15.1.1 24B91 arm64
Xcode 16.1 16B40

Verification

Have you

• followed our Commit Message Guidelines?
• squashed and minimized your commits?
• checked that there aren't other open pull requests for the same change?
• checked your Portfile with port lint --nitpick?
• tried existing tests with sudo port test?
• tried a full install with sudo port -vst install?
• tested basic functionality of all binary files?

[macportsbot]

Notifying maintainers:
@sainnhe for port pnpm.

[reneeotten]

please make sure in the future that the portname is in lowercase in the commit message, as that is how the port is named.