ci: Fix aws session name

Author: jamesiarmes

docs/assets/docs-deployment-workflow.yaml

@@ -35,7 +35,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v5
         with:
           aws-region: ${{ vars.AWS_REGION || 'us-east-1' }}
-          role-session-name: github-${{ github.repository }}-${{ github.run_id }}
+          role-session-name: github-${{ github.event.repository.name }}-${{ github.run_id }}
           role-to-assume: ${{ secrets.AWS_DOCS_ROLE_ARN }}
       - uses: actions/setup-python@v6
         with: