Restore NODE_AUTH_TOKEN for npm publish auth

actions/setup-node with registry-url creates .npmrc expecting
NODE_AUTH_TOKEN. Without it, npm returns E404 on scoped packages.

Author: ronaldtse

.github/workflows/release.yml

@@ -46,6 +46,8 @@ jobs:
       - run: npm test
       - run: npx vue-tsc --noEmit
       - run: npm publish --provenance
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
   github-release:
     needs: publish