ci: remove environment restriction to fix OIDC handshake

Author: flyingrobots

.github/workflows/publish.yml

@@ -32,7 +32,6 @@ jobs:
     needs: test
     if: startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
-    environment: npm-publish
     permissions:
       contents: write # Required for creating releases
       id-token: write # Required for provenance