fix: use Node 24 for npm OIDC trusted publishing

Trusted publishing requires npm CLI >= 11.5.1 (ships with Node 24).
Node 20's npm doesn't support OIDC auth, causing ENEEDAUTH errors.
Restore registry-url in setup-node (required for .npmrc setup).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: phernandez

.github/workflows/release.yml

@@ -33,7 +33,8 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: "20"
+          node-version: "24"
+          registry-url: "https://registry.npmjs.org"
 
       - name: Install dependencies
         run: bun install --frozen-lockfile
@@ -75,9 +76,7 @@ jobs:
           git push origin "${{ steps.bump.outputs.tag }}"
 
       - name: Publish to npm
-        run: |
-          npm config set registry https://registry.npmjs.org/
-          npm publish --provenance --access public
+        run: npm publish --provenance --access public
 
       - name: Create GitHub release
         uses: softprops/action-gh-release@v2