feat: 初始化 B2B AI Shopping Assistant 项目

- 配置 Docker Compose 多服务编排
- 实现 Chatwoot + Agent 集成
- 配置 Strapi MCP 知识库
- 支持 7 种语言的 FAQ 系统
- 实现 LangGraph AI 工作流

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

agent/requirements.txt

@@ -0,0 +1,39 @@
+# Web Framework
+fastapi>=0.109.0
+uvicorn[standard]>=0.27.0
+
+# LangGraph & LangChain
+langgraph>=0.0.40
+langchain>=0.1.0
+langchain-core>=0.1.0
+
+# AI Model SDK
+zhipuai>=2.0.0
+# Async utilities
+sniffio>=1.3.0
+anyio>=4.0.0
+
+# HTTP Client
+httpx>=0.26.0
+aiohttp>=3.9.0
+
+# Data Validation
+pydantic>=2.5.0
+pydantic-settings>=2.1.0
+
+# Redis
+redis>=5.0.0
+
+# Environment & Config
+python-dotenv>=1.0.0
+
+# Logging
+structlog>=24.1.0
+
+# Testing
+pytest>=7.4.0
+pytest-asyncio>=0.23.0
+pytest-cov>=4.1.0
+
+# MCP Client
+mcp>=1.0.0