Bump actions/setup-node from 3 to 4 (#573)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3 to 4.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v3...v4)

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

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

.github/workflows/docs-ci.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '16.x'
           cache: 'yarn'

.github/workflows/docs-pages.yml

@@ -27,7 +27,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Node.js for Antora
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '16.x'
           cache: 'yarn'
@@ -42,7 +42,7 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
       - name: Set up Node.js for DashBuilder
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '16.x'
           cache: 'yarn'