build: add 'pages' permission for deployment jobs in workflow files

Author: deandreamatias

.github/workflows/base-beta.yaml

@@ -37,6 +37,7 @@ jobs:
     permissions:
       id-token: write
       contents: write
+      pages: write
     uses: flutter-form-builder-ecosystem/.github/.github/workflows/deployment.yaml@main
     if: ${{ github.ref_type == 'tag' }}
     needs: [build, example]

.github/workflows/base.yaml

@@ -31,6 +31,7 @@ jobs:
     permissions:
       id-token: write
       contents: write
+      pages: write
     uses: flutter-form-builder-ecosystem/.github/.github/workflows/deployment.yaml@main
     if: ${{ github.ref_type == 'tag' }}
     needs: [build, example]