Added write contents permission

Author: m-messer

.github/workflows/staging-deploy.yml

@@ -53,7 +53,7 @@ jobs:
   deploy:
     needs: test
     permissions:
-      contents: read
+      contents: write
       packages: write
       id-token: write
     uses: lambda-feedback/evaluation-function-workflows/.github/workflows/deploy.yml@main