Fix push conflict: git pull --rebase prima del push

Author: aborruso

.github/workflows/extract-sir.yml

@@ -41,4 +41,5 @@ jobs:
           git config user.email "github-actions[bot]@users.noreply.github.com"
           git add analysis_output/
           git diff --cached --quiet || git commit -m "auto: extract SIR batch (max=${{ github.event.inputs.max_new_files }})"
+          git pull --rebase
           git push