✨ feat：初始化pptopic项目，添加PPT转长图功能

📝 docs：添加项目文档和配置文件
🔧 chore：配置Python 3.13环境和依赖管理
✨ feat：实现PPT转换和图片优化核心功能
✨ feat：添加命令行接口支持导出长图

pyproject.toml

@@ -0,0 +1,24 @@
+[project]
+name = "pptopic"
+version = "0.1.0"
+description = "导出长图"
+readme = "README.md"
+requires-python = ">=3.13"
+authors = [
+    { name = "Sidney Zhang", email = "liangyi@me.com" }
+]
+dependencies = [
+    "numpy>=2.4.2",
+    "opencv-python>=4.13.0.92",
+    "pillow>=12.1.1",
+    "pywin32>=311",
+    "simtoolsz>=0.2.12.3",
+    "typer>=0.21.2",
+]
+
+[project.scripts]
+pptopic = "pptopic:main"
+
+[build-system]
+requires = ["uv_build>=0.9.18,<0.10.0"]
+build-backend = "uv_build"