feat: 实现游戏核心功能与前端界面

- 添加游戏核心系统：战斗、任务、日志、随机数生成等
- 实现前端主界面、HUD、底部导航和各类卡片组件
- 添加用户认证系统与游戏存档持久化
- 配置项目基础架构与开发环境
- 补充文档说明与Docker部署支持

packages/game-core/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@tinywaste/game-core",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "dev": "tsup src/index.ts --format esm --dts --watch --out-dir dist",
+    "build": "tsup src/index.ts --format esm --dts --clean --out-dir dist",
+    "lint": "eslint src --ext .ts",
+    "test": "vitest run"
+  },
+  "dependencies": {
+    "zod": "^4.1.12"
+  }
+}
+