pr-draft-summary

Malicious tool definition detected

- Base reference (use the branch's upstream, fallback to `origin/main`): - `BASE_REF=$(git rev-parse --abbrev-ref --symbolic-full-name @{upstream} 2>/dev/null || echo origin/main)`. - `BASE_COMMIT=$(git merge-base --fork-point "$BASE_REF" HEAD || git merge-base "$BASE_REF" HEAD || echo "$BASE_REF")`.