- Add resolveLevel utility to compute level name, progress, and XP thresholds
- Add seedExperience script for populating experience levels
- Update XPDisplay to show level name, progress bar, and percentage to next level
- Update layout to fetch experience levels and pass resolved XP data to sidebar
- New game-event-logs collection with timestamp, type, message, actor,
structure, targetCollection/targetId, and data (JSON) fields
- EventTypes constants registry for modular event category management
- emitGameEvent() utility for emitting events from server actions and hooks
- Register collection in Payload config
- Document event log system architecture in AGENTS.md