Add top-level OIDC permissions to publish workflow

Co-authored-by: Ona <no-reply@ona.com>

.github/workflows/publish.yml

@@ -19,11 +19,6 @@ jobs:
 
       - uses: oven-sh/setup-bun@v2
 
-      - uses: actions/setup-node@v4
-        with:
-          node-version: '24'
-          registry-url: 'https://registry.npmjs.org'
-
       - run: bun install
 
       - run: bun run build