paper-bot: Update NI54XU5P

[github-actions]

Fixes #538

This is an automated PR adding a new publication to the website.

T Manz, N Abdennur, N Gehlenborg. "anywidget: reusable widgets for interactive analysis and visualization in computational notebooks", Journal of Open Source Software 9(102):6939 (2024)

Please review the changes.

You can use the GitHub CLI to pull down this branch and make changes:

# Check out the PR
gh pr checkout <PR number>
# Make changes
git add .
git commit -m "Update manz-2024-NI54XU5P.md"
git push