fix(build): fix npm-publish [skip release]

Author: hobbitronics

.github/workflows/npm-publish.yml

@@ -19,7 +19,7 @@ jobs:
 
   publish:
     needs: dry-run
-    if: github.event.pull_request.merged == true && github.head_ref == 'main'
+    if: github.event.pull_request.merged == true && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4