Standardize author formatting on publications page

[LukasWallrich]

Summary

• Standardizes all 30 publication entries in data/publications.yaml to consistent LastName, I. I. format
• Uses & before last author (≤9 authors) or ... & truncation showing first 8 + last author (>9 authors)
• Updates both authors and citation fields for each entry
• Author data verified against Crossref API for 20 entries with DOIs; 10 entries without DOIs reformatted from existing strings

Changes

• Fixed full first names → initials (e.g., "Skubera Magda" → "Skubera, M.")
• Replaced et al. in citations with actual (truncated) author lists
• Standardized separators: removed , &, , and, replaced with &
• Fixed & HTML entities
• Handled group authors (FORRT), hyphenated names (R.-M.), multi-part surnames (van den Akker)

Closes #635

Test plan

• Hugo builds successfully
• YAML parses without errors
• All 30 entries have consistent author formatting
• Visual check of publications page after deploy

🤖 Generated with Claude Code

[github-actions]

📝 Spell Check Results

Found 1 potential spelling issue(s) in this PR:

📄 content/glossary/english/open_material.md

Line	Issue
17	Wit ==> With

---

ℹ️ How to address these issues:

1. Fix the typo: If it's a genuine typo, please correct it.
2. Add to whitelist: If it's a valid word (e.g., a name, technical term), add it to .codespell-ignore.txt
3. False positive: If this is a false positive, please report it in the PR comments.

_{🤖 This check was performed by codespell}

[github-actions]

👍 All image files/references (if any) are in webp format, in line with our policy.

[LukasWallrich]

✅ Staging Deployment Status

This PR has been successfully deployed to staging as part of an aggregated deployment.

Deployed at: 2026-03-04 23:37:29 UTC
Staging URL: https://staging.forrt.org

The staging site shows the combined state of all compatible open PRs.

[LukasWallrich]

@richarddushime the changes made do not show up on the website - does it pull dynamically from the yaml, or does it need to be rebuilt?

[richarddushime]

LGTM 👍