udpated setup file

Author: vzucher

setup.py

@@ -1,5 +1,70 @@
-"""Setup script for backward compatibility."""
-from setuptools import setup
+"""
+Setup script for Bright Data SDK
 
-setup()
+This file provides backward compatibility for tools that don't support pyproject.toml.
+The main configuration is in pyproject.toml following modern Python packaging standards.
+"""
 
+from setuptools import setup, find_packages
+import os
+
+# Read the README file
+def read_readme():
+    with open("README.md", "r", encoding="utf-8") as fh:
+        return fh.read()
+
+# Read version from __init__.py
+def read_version():
+    with open(os.path.join("brightdata", "__init__.py"), "r", encoding="utf-8") as fh:
+        for line in fh:
+            if line.startswith("__version__"):
+                return line.split('"')[1]
+    return "1.0.0"
+
+setup(
+    name="brightdata-sdk",
+    version=read_version(),
+    author="Bright Data",
+    author_email="[email protected]",
+    description="Python SDK for Bright Data Web Scraping and SERP APIs",
+    long_description=read_readme(),
+    long_description_content_type="text/markdown",
+    url="https://github.com/brightdata/brightdata-sdk-python",
+    packages=find_packages(),
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: MIT 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",
+        "Topic :: Internet :: WWW/HTTP",
+        "Topic :: Software Development :: Libraries :: Python Modules",
+        "Topic :: Internet :: WWW/HTTP :: Indexing/Search",
+    ],
+    python_requires=">=3.7",
+    install_requires=[
+        "requests>=2.25.0",
+        "python-dotenv>=0.19.0",
+    ],
+    extras_require={
+        "dev": [
+            "pytest>=6.0.0",
+            "pytest-cov>=2.10.0",
+            "black>=21.0.0",
+            "isort>=5.0.0",
+            "flake8>=3.8.0",
+        ],
+    },
+    keywords="brightdata, web scraping, proxy, serp, api, data extraction",
+    project_urls={
+        "Bug Reports": "https://github.com/brightdata/brightdata-sdk-python/issues",
+        "Documentation": "https://github.com/brightdata/brightdata-sdk-python#readme",
+        "Source": "https://github.com/brightdata/brightdata-sdk-python",
+    },
+)