chore(ci): adjust token permission (#5867)

* Adding pages permission

* Adding pages permission

Author: leandrodamascena

.github/workflows/publish_v3_layer.yml

@@ -303,7 +303,7 @@ jobs:
     needs: [update_v3_layer_arn_docs, prepare_docs_alias]
     permissions:
       # lower privilege propagated from parent workflow (release.yml)
-      contents: read
+      contents: write
       pages: write
       pull-requests: none
       id-token: write

.github/workflows/reusable_publish_docs.yml

@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     environment: "Docs"
     permissions:
-      contents: read  # push to gh-pages
+      contents: write  # push to gh-pages
       id-token: write  # trade JWT token for AWS credentials in AWS Docs account
       pages: write     # uncomment if mike fails as we migrated to S3 hosting
     steps: