feat: update test workflow to use PKG_READ_TOKEN for NODE_AUTH_TOKEN

.github/workflows/test.yml

@@ -7,6 +7,10 @@ on:
   pull_request:
     branches: [main, staging]
 
+permissions:
+  contents: read
+  packages: read
+
 jobs:
   test:
     name: unit-tests
@@ -23,7 +27,7 @@ jobs:
       - name: Install dependencies
         run: npm ci
         env:
-          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.PKG_READ_TOKEN }}
 
       - name: Run tests
         run: npm test