feat(mcp): 实现HTTP统一方案并添加MCP文档

- 将MCP服务和Mock API合并到单个HTTP服务器(8080端口)
- 添加POST /mcp端点，使用无状态StreamableHttpService
- 新增docs/mcp-implementation.md文档

Cargo.toml

@@ -1,11 +1,7 @@
 [package]
 name = "mock_server"
 version = "0.1.0"
-edition = "2024"
-
-[features]
-default = []
-mcp = ["rmcp", "schemars"]
+edition = "2021"
 
 [dependencies]
 # 核心 Web 框架
@@ -23,16 +19,18 @@ serde_json = "1.0.147"
 # 物理目录递归扫描工具
 walkdir = "2.5.0"
 
-tracing="0.1.44"
-tracing-subscriber = "0.3.22"
+# 日志系统
+tracing = "0.1.44"
+tracing-subscriber = { version = "0.3.22", features = ["fmt", "env-filter"] }
+tracing-appender = "0.2"
 
 # 热加载支持（扩展功能）
 notify = "8.2.0"
 notify-debouncer-mini = "0.6.0"
 
-# MCP Server 支持（可选）
-rmcp = { version = "0.1", features = ["server"], optional = true }
-schemars = { version = "0.8", optional = true }
+# MCP Server 支持
+rmcp = { version = "0.11", features = ["server", "transport-streamable-http-server", "transport-streamable-http-server-session"] }
+schemars = "1.0"
 
 [dev-dependencies]
 tempfile = "3.24.0"