Changelog entry
National Prestige data model + tick engine calculation (P4.1A)
2026-03-24
- New `PrestigeRecord` model tracks each nation's `currentPrestige`, tier, and `lastActivityTick`.
- Prestige accumulates at tick time from config-driven weighted sources: wars won (scaled by enemy strength), wars survived as defender, market trades, active treaties, wonders completed, merits earned, active play, and alliance leadership.
- All weights are world-config-driven (`PRESTIGE_WEIGHT_*`) and fully deterministic.