chore(release): attempt shell unset syntax for npm token

back to actual tokens vs OIDC trusted publish if this doesn't work
I suppose

Author: mikehardy

.github/workflows/publish.yml

@@ -43,6 +43,9 @@ jobs:
           git config --global user.email '[email protected]'
       - name: Publish Packages
         run: |
+          # Clear NPM token from actions/setup-node default value,
+          # or token-less OIDC publishing will fail, see: https://github.com/actions/setup-node/issues/1440
+          unset NODE_AUTH_TOKEN
           npx envinfo
           echo "Verifying working directory is clean..."
           git diff --exit-code
@@ -54,9 +57,7 @@ jobs:
             echo "No changes detected, no versions bumped."
           fi
           echo "Syncing unpublished versions with package registry..."
-          # You do have to clear it from the actions/setup-node default value though,
-          # or publishing will fail, see: https://github.com/actions/setup-node/issues/1440
-          NODE_AUTH_TOKEN="" yarn lerna publish from-package --yes --loglevel trace
+          yarn lerna publish from-package --yes --loglevel trace
         env:
           # No NPM token needed, all of the packages have been configured
           # on npmjs.com with this workflow file as an OIDC "Trusted Publisher"