feat: 初始化 FTB 智能项目管理系统 monorepo 项目结构

包含 Turborepo 配置、Next.js 前端骨架、NestJS 后端骨架、Prisma Schema、
共享类型包、Docker Compose 和环境变量模板。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

package.json

@@ -0,0 +1,19 @@
+{
+  "name": "ftb-project-management",
+  "private": true,
+  "scripts": {
+    "dev": "turbo dev",
+    "build": "turbo build",
+    "lint": "turbo lint",
+    "type-check": "turbo type-check",
+    "test": "turbo test",
+    "db:migrate": "pnpm --filter=server db:migrate",
+    "db:seed": "pnpm --filter=server db:seed",
+    "db:studio": "pnpm --filter=server db:studio"
+  },
+  "devDependencies": {
+    "turbo": "^2.0.0",
+    "typescript": "^5.5.0"
+  },
+  "packageManager": "pnpm@9.4.0"
+}