chore(deps): bump actions/setup-node from 4 to 6 (#22)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/node.yaml

@@ -16,7 +16,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Use Node.js 18.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 18.x
       - name: Prepare Environment
@@ -47,7 +47,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
       - name: Prepare Environment
@@ -78,7 +78,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Use Node.js 18.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 18.x
       - name: Prepare Environment