CI: Stop commiting SASTScan output

In practice, this is not useful and SASTScan should be replaced, in any
case.

.github/actions/update-built-files/action.yml

@@ -20,6 +20,5 @@ runs:
       if: ${{ github.event_name == 'push' && github.ref == format('refs/heads/{0}', inputs.baseline-branch) }}
       run: |
         git add -f pnpm-lock.yaml
-        git add -f reports/.sastscan.baseline
         git commit -m "[skip ci] Update built files"
         git push