build(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](https://github.com/actions/setup-node/compare/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] <support@github.com>

.github/workflows/workflow.yml

@@ -25,7 +25,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v5
     - name: Setup Node.js 24.x
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: 24.x
         cache: npm

examples.md

@@ -24,7 +24,6 @@
 - [Node - Lerna](#node---lerna)
 - [Node - Yarn](#node---yarn)
 - [Node - Yarn 2](#node---yarn-2)
-- [Node - pnpm](#node---pnpm)
 - [OCaml/Reason - esy](#ocamlreason---esy)
 - [PHP - Composer](#php---composer)
 - [Python - pip](#python---pip)
@@ -410,38 +409,6 @@ The yarn 2 cache directory will depend on your config. See https://yarnpkg.com/c
       ${{ runner.os }}-yarn-
 ```
 
-### Node - pnpm
-
-```yaml
-steps:
-  - uses: actions/checkout@v4
-
-  - uses: actions/setup-node@v4
-    with:
-      node-version: 24
-
-  - uses: pnpm/action-setup@v4
-    with:
-      version: 10
-
-  - name: Get pnpm store directory
-    id: pnpm-cache
-    shell: bash
-    run: |
-      echo "dir=$(pnpm store path)" >> "$GITHUB_OUTPUT"
-
-  - uses: actions/cache@v4
-    id: cache-pnpm
-    with:
-      path: ${{ steps.pnpm-cache.outputs.dir }}
-      key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-      restore-keys: |
-        ${{ runner.os }}-pnpm-
-
-  - name: Install dependencies
-    run: pnpm install --frozen-lockfile
-```
-
 ## OCaml/Reason - esy
 
 Esy allows you to export built dependencies and import pre-built dependencies.