chore(deps): bump actions/setup-node from 5 to 6 (#416)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 5 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v5...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/benchmarks.yml

@@ -30,7 +30,7 @@ jobs:
         persist-credentials: false
 
     - name: Setup Node
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         check-latest: true
         node-version: 20

.github/workflows/ci.yml

@@ -53,7 +53,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Node ${{ matrix.node-version }}
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           check-latest: true
           node-version: ${{ matrix.node-version }}

.github/workflows/metrics.yml

@@ -27,7 +27,7 @@ jobs:
         persist-credentials: false
 
     - name: Setup Node
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         check-latest: true
         node-version: 20