[liuliu-dev]

Summary

Enable the existing Node CI workflow for pull_request events while preserving its push trigger.

The workflow currently runs only on pushes to this repository. Fork pull requests such as #84 therefore never start the required build check, leaving it pending with no build run to approve or rerun.

This changes only the event trigger. The build job, Node version, pinned actions, test commands, and read-only permissions remain unchanged. It uses pull_request, not pull_request_target, to avoid running fork code in a privileged context.

Validation

• Verified that the workflow differs from main only by changing on: push to on: [push, pull_request].
• GitHub Actions will validate the existing build and tests on this branch and PR; no local checkout was used.

Unblocking #84

After this PR is merged, update #84 with the latest main (or rebase it onto main) so its branch includes the new trigger and a pull_request synchronization event starts the required build. This PR does not change or close #84.

[Copilot]

🟢 Approval recommended

The trigger-only change enables fork PR checks without altering build behavior or privileges.

No open issues 🎉

What changed in this PR

Enables existing Node CI checks for pull requests, including fork PRs such as #84.

Changes:

• Adds pull_request alongside the existing push trigger.
• Preserves build steps and read-only permissions.

File	Description
.github/​workflows/​nodejs.yml	Enables pull-request CI while retaining push coverage.

_{Review effort: Max}