feat: Add pyproject.toml with professional configuration

pyproject.toml

@@ -0,0 +1,80 @@
+[build-system]
+requires = ["setuptools>=45", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "dolibarr-mcp"
+version = "1.0.0"
+description = "Professional Model Context Protocol server for complete Dolibarr ERP management with comprehensive CRUD operations and business intelligence"
+readme = "README.md"
+requires-python = ">=3.8"
+authors = [
+    {name = "Dolibarr MCP Team"}
+]
+keywords = [
+    "dolibarr", "mcp", "model-context-protocol", "erp", "api", 
+    "business-management", "crm", "accounting", "automation", "unified-api",
+    "customer-management", "invoice-management", "product-management", "order-management"
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
+    "Topic :: Office/Business :: Financial :: Accounting",
+    "Topic :: System :: Systems Administration",
+]
+dependencies = [
+    "mcp>=1.0.0",
+    "requests>=2.31.0",
+    "aiohttp>=3.9.0",
+    "pydantic>=2.5.0",
+    "click>=8.1.0",
+    "python-dotenv>=1.0.0",
+    "typing-extensions>=4.8.0",
+]
+
+[project.urls]
+"Homepage" = "https://github.com/latinogino/dolibarr-mcp"
+"Bug Reports" = "https://github.com/latinogino/dolibarr-mcp/issues"
+"Source" = "https://github.com/latinogino/dolibarr-mcp"
+"Documentation" = "https://github.com/latinogino/dolibarr-mcp#readme"
+
+[project.scripts]
+dolibarr-mcp = "dolibarr_mcp.cli:main"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.setuptools.package-dir]
+"" = "src"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+addopts = "-v --tb=short --cov=src/dolibarr_mcp"
+
+[tool.coverage.run]
+source = ["src/dolibarr_mcp"]
+omit = ["tests/*"]
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "def __repr__",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "if __name__ == .__main__.:",
+]
+show_missing = true
+precision = 2