Explicitly include cstdint to make GCC happy

[savetheclocktower]

Fixes #8.

[DeeDeeG]

LGTM!

From testing, I can confirm the problem exists as described in #8, and I can confirm this change fixes the issue in question. 👍

Testing notes:

• I set up a Fedora 43 LiveUSB environment
  • (Coincidentally already had this set up before I saw this PR!)
• Tried yarn install in a checkout of pulsar-edit/pulsar
  • (Installed various X11 and Wayland-related -devel packages until their respective "missing header" compilation errors went away (typical when starting from a fresh LiveUSB environment without all these development header packages, unrelated to the present issue/PR)
  • Confirmed compilation error as described in #8 👍
• Modified pulsar-edit/pulsar's package.json where it specifies @pulsar-edit/fuzzy-native, with a new "version specifier" to test this PR's changes, like so:
  • "@pulsar-edit/fuzzy-native": "https://github.com/pulsar-edit/fuzzy-native/archive/368c8c7b179482f1958ca44e2bcfd8d43e302ab1.tar.gz",
• Did yarn install again
  • This worked, yarn install completed without errors! 👍

[DeeDeeG]

Thank you @savetheclocktower for giving this fix, and to @leotada for the initial report!

We can get it into core Pulsar by tagging a new version of this package, and bumping that in core Pulsar repo.

[savetheclocktower]

The bad news is that I think we have to revisit the CI workflow that publishes to NPM (since NPM has made those publishing-related changes for security). The good news is that this is probably just a nice-to-have and not a blocker for the Electron upgrade release.