feat(lzwcai-demp-tool-server-dify-to-mcp): 初始化 Dify 集成工具模块

新增 Dify 到 MCP 的集成工具，支持通过 Dify API 将模型部署到 MCP 平台并进行推理。
该模块包含完整的服务器实现、依赖配置和命令行启动脚本。

主要功能：
- 支持 Workflow 和 Completion 模式的调用
- 自动翻译工具名称为驼峰命名格式
- 提供文件上传与任务停止接口
- 兼容流式与非流式响应处理

lzwcai_mcp_iot/pyproject.toml

@@ -0,0 +1,63 @@
+[build-system]
+requires = ["setuptools>=42", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "lzwcai-mcp-iot"
+version = "0.3.3"
+description = "IoT设备控制服务器，使用FastMCP框架提供设备操作功能"
+authors = [
+    {name = "LZWCAI开发团队", email = "dev@lzwcai.com"}
+]
+readme = "README.md"
+requires-python = ">=3.8"
+license = "LicenseRef-Proprietary"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Operating System :: OS Independent",
+]
+dependencies = [
+    "fastmcp>=0.1.0",
+    "requests"
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "black>=23.1.0",
+    "isort>=5.12.0",
+    "flake8>=6.0.0",
+    "mypy>=1.0.0",
+]
+
+
+[project.scripts]
+lzwcai-mcp-iot = "lzwcai_mcp_iot.iot_device_tool:main"
+
+[tool.setuptools]
+packages = ["lzwcai_mcp_iot", "lzwcai_mcp_iot.src"]
+
+
+[tool.black]
+line-length = 88
+target-version = ["py38", "py39", "py310", "py311"]
+include = '\.pyi?$'
+
+[tool.isort]
+profile = "black"
+line_length = 88
+
+[tool.mypy]
+python_version = "3.8"
+warn_return_any = true
+warn_unused_configs = true
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+
+[tool.pytest.ini_options]
+minversion = "7.0"
+testpaths = ["tests"]