Use yarn npm publish instead of npx npm publish

Switch from yarn pack + npx npm publish to yarn npm publish for OIDC trusted publishing support.

Author: hillna

.github/workflows/ci.yml

@@ -31,7 +31,6 @@ jobs:
       - run: yarn run build
       - run: yarn run test
 
-      - run: yarn pack
       - name: Publish to NPM
         if: ${{ startsWith(github.ref, 'refs/tags/v') }}
-        run: npx npm@11.7.0 publish package.tgz --provenance --access public
+        run: yarn npm publish --provenance --access public