Pin npm to v11 to fix release workflow failure

* npm v12 blocks install scripts by default, breaking
  `npm install -g npm@latest` on GitHub Actions runners
* Trusted publishing requires npm >= 11.5.1, so v11 satisfies this
* Pinning avoids future breakage from npm major version bumps

Author: imraymondlee

.github/workflows/node-release.yml

@@ -75,7 +75,7 @@ jobs:
           node-version: ${{ inputs.node-version }}
           registry-url: "https://registry.npmjs.org"
       - name: Update npm # required for trusted publisher
-        run: npm install -g npm@latest
+        run: npm install -g npm@11
       - name: Install dependencies
         run: npm ci
       - name: Build package