chore: specify node version in release workflow

Author: elibosley

.github/workflows/release-production.yml

@@ -35,7 +35,7 @@ jobs:
           run_install: false
       - uses: actions/setup-node@v5
         with:
-          node-version-file: ".nvmrc"
+          node-version: 22
           cache: 'pnpm'
       - run: |
           cat << 'EOF' > release-notes.txt