feat: implement war engine with unit types, battle mechanics, and logging

- Added types for war engine configuration, battle input, and outcomes.
- Implemented core war unit classes for generals and cities, including combat logic.
- Introduced utility functions for managing meta data and conflict resolution.
- Developed tests for war triggers and battle resolution scenarios.

packages/logic/src/war/index.ts

@@ -0,0 +1,8 @@
+export * from './types.js';
+export * from './actions.js';
+export * from './engine.js';
+export * from './units.js';
+export * from './triggers.js';
+export * from './triggersChePilsal.js';
+export * from './crewType.js';
+export * from './utils.js';