Update build-push-next.yml

.github/workflows/build-push-next.yml

@@ -14,6 +14,11 @@ jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
 
+  permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+
     steps:
     - name: Checkout Repository
       uses: actions/checkout@v4