chore: 初始化仓库

中华文明全图鉴——文物全图系统（PC Web 地图 + NestJS API + 管理后台）。
含三大 IP（文物南迁北归 / 国宝海外回归 / 博物馆手艺人）、AI 文物对话、
文物地图与详情、以及 demo-video-kit 演示视频生成工具。

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "wenwumap",
+  "private": true,
+  "version": "0.1.0",
+  "description": "中华文明全图鉴——文物全图系统",
+  "engines": {
+    "node": ">=20.0.0",
+    "pnpm": ">=9.0.0"
+  },
+  "scripts": {
+    "dev:web": "pnpm --filter @wenwumap/web dev",
+    "dev:admin": "pnpm --filter @wenwumap/admin dev",
+    "dev:api": "pnpm --filter @wenwumap/api dev",
+    "build:web": "pnpm --filter @wenwumap/web build",
+    "build:admin": "pnpm --filter @wenwumap/admin build",
+    "build:api": "pnpm --filter @wenwumap/api build",
+    "lint": "pnpm -r lint",
+    "type-check": "pnpm -r type-check",
+    "check-structure": "python3 scripts/check-structure.py"
+  },
+  "devDependencies": {
+    "playwright": "^1.60.0",
+    "typescript": "^5.5.3"
+  }
+}