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

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] <[email protected]>

Author: dependabot[bot]

.github/workflows/deploy.yml

@@ -32,7 +32,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Build
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version-file: ".nvmrc"
           package-manager-cache: false