refactor: update npm publish workflow for clarity and consistency

Author: mhnpd

.github/workflows/npm-publish.yml

@@ -1,26 +1,27 @@
-name: Publish new version to NPM
+name: Publish to npm
 
 on:
   push:
     tags:
       - 'v*'
 
+permissions:
+  contents: read
+  id-token: write
+
 jobs:
-  publish_to_npm:
+  publish:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22
-          cache: 'npm'
-          registry-url: 'https://registry.npmjs.org'
+          node-version: 20
+          cache: npm
+          registry-url: https://registry.npmjs.org
 
       - name: Install dependencies
         run: npm ci
@@ -37,7 +38,5 @@ jobs:
       - name: Build package
         run: npm run build
 
-      - name: Publish to NPM
-        run: npm publish
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+      - name: Publish to npm
+        run: npm publish --access public