build(deps): bump actions/setup-node from 4 to 5 (nginx#1074)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 5.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alan Dooley <[email protected]>

Author: dependabot[bot]

.github/workflows/build-push.yml

@@ -126,7 +126,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           ref: ${{ github.event.workflow_run.head_branch }}
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v5
         with:
           node-version: 18
       - name: Installing packages