Ensure CD job uses latest NPM (#523)

Default Github runner environment has a slightly older NPM version which
does not support trusted publishing, which we want to move to.

Author: NSeydoux

.github/workflows/release.yml

@@ -23,6 +23,7 @@ jobs:
           node-version-file: ".nvmrc"
           registry-url: "https://registry.npmjs.org"
           cache: "npm"
-
+      # Ensure npm 11.5.1 or later for trusted publishing
+      - run: npm install -g npm@latest
       - run: npm ci
       - run: npm publish