Update actions/setup-node action to v6 (#223)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/actions/setup/action.yml

@@ -11,7 +11,7 @@ runs:
       uses: pnpm/action-setup@v4
 
     - name: Use Node.js
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         node-version-file: ".node-version"
         cache: "pnpm"