Refactor npm publish step in workflow

Simplified npm publish command by removing whoami step.

Author: gracepark

.github/workflows/publish.yml

@@ -23,6 +23,4 @@ jobs:
       - run: npm version ${TAG_NAME} --git-tag-version=false
         env:
           TAG_NAME: ${{ github.event.release.tag_name }}
-      - run: npm whoami; npm --ignore-scripts publish --provenance
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
+      - run: npm --ignore-scripts publish --provenance