Add XML Reference, new tutorials, and fix broken links - Add comprehensive XML-Reference.md with complete schema documentation - Add tutorials-Creating-a-Building.md for buildings and wonders - Add tutorials-Creating-a-Narrative-Event.md for pop-up events - Add Troubleshooting-FAQ.md with common issues and solutions - Fix broken links in Getting-Started, Modinfo-Files, modifiers-Overview - Update _Sidebar.md and Home.md with new pages Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ghost-ng committed Jan 28, 2026