build(deps): bump actions/setup-node from 4 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/sonar.yml

@@ -21,7 +21,7 @@ jobs:
         # Disabling shallow clone is recommended for improving relevancy of reporting. Otherwise sonarcloud will show a warning.
         fetch-depth: 0
     -
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         cache: 'npm'
     -