fix: remove setuptools-scm dep, update license format, exclude tests from sdist

Author: practicalmind-dev

pyproject.toml

@@ -1,19 +1,18 @@
 [build-system]
-requires = ["setuptools>=68.0", "setuptools-scm>=8.0"]
+requires = ["setuptools>=68.0"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "gateframe"
 version = "0.1.0"
 description = "Behavioral validation for LLM outputs in production workflows."
 readme = "README.md"
-license = {text = "MIT"}
+license = "MIT"
 requires-python = ">=3.10"
 keywords = ["llm", "validation", "behavioral", "workflow", "ai"]
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
@@ -35,6 +34,7 @@ dev = [
 
 [tool.setuptools.packages.find]
 include = ["gateframe*"]
+exclude = ["tests*"]
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]