build(deps): bump actions/setup-node from 5 to 6 in the all group (#401)

Bumps the all group with 1 update: [actions/setup-node](https://github.com/actions/setup-node).


Updates `actions/setup-node` from 5 to 6
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v5...v6)

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

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

.github/workflows/pull-request.yml

@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: 🏗️ Setup Node.js Environment
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           cache: npm
           cache-dependency-path: package-lock.json
@@ -56,7 +56,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: 🏗️ Setup Node.js Environment
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           cache: npm
           cache-dependency-path: package-lock.json