Bump actions/setup-node from 5 to 6

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] <[email protected]>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
         with:
           submodules: recursive
       - name: Set up node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 18
           architecture: ${{ matrix.arch }}

.github/workflows/smoke.yml

@@ -39,7 +39,7 @@ jobs:
         with:
           submodules: recursive
       - name: Set up node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 18
           architecture: ${{ matrix.arch }}

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           submodules: recursive
       - name: Use node ${{ matrix.node }}
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
           architecture: ${{ matrix.arch }}