chore(deps): bump actions/setup-node from 6 to 7

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 6 to 7.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -78,7 +78,7 @@ jobs:
         with:
           go-version-file: go.mod
           cache: true
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: .nvmrc
       - name: Regenerate schemas, examples and OpenAPI
@@ -154,7 +154,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: .nvmrc
           cache: npm