v0.3.02026-03-28
Alliance Sovereignty & Diplomacy
- +Added sovereignty claiming mechanics with upkeep cost curve (100 * n^1.5)
- +Implemented four treaty types: NAP, Trade, Defense, War
- +All diplomatic agreements are now system-enforced and publicly visible
- +Added alliance overhead scaling to prevent unchecked mega-alliances
- +New sovereignty-exclusive structures: Jump Bridge, Capital Shipyard