docs-builder 0.56.0

✨ Features

• Add diagrams support using Kroki by @theletterf in #1599

🐛 Bug Fixes

• Fix mutation operators not working in links and code blocks by @theletterf in #1606
• Update config/versions.yml for Elastic Stack release 9.0.4 by @colleenmcginnis in #1604
• Fix rendering subs in LLM markdown output headings by @reakaleek in #1597
• Better approach to set the title on directives in LLM markdown output by @reakaleek in #1596

📝 Documentation

• Update stepper.md by @theletterf in #1603

🧰 Maintenance

• Add test structure to validate 1233 by @Mpdreamz in #1590

Full Changelog: 0.55.0...0.56.0