fix: remove pyproject.toml, use setup.py only for compatibility

pyproject.toml

@@ -1,3 +0,0 @@
-[build-system]
-requires = ["setuptools>=45", "wheel"]
-build-backend = "setuptools.build_meta"

setup.py

@@ -1,7 +1,50 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""Compatibility shim for legacy pip versions."""
-from setuptools import setup
+from setuptools import setup, find_packages
 
-if __name__ == "__main__":
-    setup()
+with open("README.md", "r", encoding="utf-8") as fh:
+    long_description = fh.read()
+
+setup(
+    name="cfspider",
+    version="1.7.3",
+    author="violettools",
+    author_email="violet@violetteam.cloud",
+    description="Cloudflare Workers proxy IP pool client with stealth mode, anti-detection, async, HTTP/2, TLS fingerprint, browser, mirror and IP map",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    url="https://github.com/violettoolssite/CFspider",
+    project_urls={
+        "Bug Tracker": "https://github.com/violettoolssite/CFspider/issues",
+        "Documentation": "https://spider.violetteam.cloud",
+    },
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: Apache Software License",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
+        "Topic :: Internet :: WWW/HTTP",
+        "Topic :: Software Development :: Libraries :: Python Modules",
+    ],
+    packages=find_packages(),
+    python_requires=">=3.8",
+    install_requires=[
+        "requests>=2.20.0",
+        "playwright>=1.40.0",
+        "httpx[http2]>=0.25.0",
+        "curl_cffi>=0.5.0",
+        "beautifulsoup4>=4.9.0",
+    ],
+    entry_points={
+        "console_scripts": [
+            "cfspider=cfspider.cli:main",
+        ],
+    },
+    keywords="cloudflare workers proxy ip pool crawler spider browser playwright httpx http2 async curl_cffi tls fingerprint impersonate map visualization maplibre mirror offline stealth anti-detection anti-bot",
+)