chore(deps): bump actions/setup-node from 5 to 6 (#25)

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/build.yml

@@ -16,7 +16,7 @@ jobs:
       pull-requests: read
     steps:
       - name: Set up NodeJS LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 'lts/*'
       - name: Checkout repository

.github/workflows/npm.yml

@@ -12,7 +12,7 @@ jobs:
       id-token: write
     steps:
       - name: Set up NodeJS LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 'lts/*'
           registry-url: 'https://registry.npmjs.org'
@@ -34,7 +34,7 @@ jobs:
       actions: read
     steps:
       - name: Set up NodeJS LTS
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 'lts/*'
       - name: Purge jsdelivr cache