ci: clear NODE_AUTH_TOKEN for npm publish

Author: roncohen

.github/workflows/publish.yml

@@ -38,6 +38,7 @@ jobs:
       - name: Publish
         run: yarn lerna publish from-package --no-private --yes
         env:
+          NODE_AUTH_TOKEN: ""
           NPM_CONFIG_PROVENANCE: "true"
           NPM_CONFIG_ACCESS: "public"
       - name: Build docs