feat: AI 驱动的配方研发智能平台 v0.1

核心功能:
- M3 配方记录: 创建/编辑/详情/可视化编辑/AI提取/版本历史/版本对比
- M1 颜色引擎: D3.js 色相环/滑条微调/ΔE计算/取色棒/AI配色推荐
- M2 可视化编辑器: ECharts饼图/成分滑条/AI预测/雷达图/仪表盘
- M4 配方推演: 约束设置/SSE推演/方案对比/散点图
- 平台: NL智能搜索/项目管理/CSV导出/JWT认证/全局搜索

技术栈:
- 前端: React + Vite + Tailwind CSS 4 + Zustand + TanStack Query
- 后端: Fastify 5 + Prisma 7 + PostgreSQL + pgvector
- AI: OpenAI/DeepSeek API 调用 + Prompt模板 + 缓存/降级/限流
- 测试: Vitest 42 tests (26 API集成 + 16 色彩模块)

backend/tsconfig.tsbuildinfo

@@ -0,0 +1 @@
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