Implement dynamic versioning for single source of truth

- Fix version inconsistency: update __init__.py from 0.1.0 to 0.0.16
- Configure pyproject.toml to use dynamic versioning from openevolve.__version__
- Update setup.py to import version from __init__.py instead of hardcoding

This ensures all version declarations are synchronized and prevents version drift.

Co-authored-by: Asankhaya Sharma <codelion@users.noreply.github.com>

Author: claude[bot]

openevolve/__init__.py

@@ -2,7 +2,7 @@
 OpenEvolve: An open-source implementation of AlphaEvolve
 """
 
-__version__ = "0.1.0"
+__version__ = "0.0.16"
 
 from openevolve.controller import OpenEvolve
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "openevolve"
-version = "0.0.16"
+dynamic = ["version"]
 description = "Open-source implementation of AlphaEvolve"
 readme = "README.md"
 requires-python = ">=3.9"
@@ -46,3 +46,6 @@ disallow_incomplete_defs = true
 
 [project.scripts]
 openevolve-run = "openevolve.cli:main"
+
+[tool.setuptools.dynamic]
+version = {attr = "openevolve.__version__"}

setup.py

@@ -1,8 +1,9 @@
 from setuptools import setup, find_packages
+from openevolve import __version__
 
 setup(
     name="openevolve",
-    version="0.0.16",
+    version=__version__,
     packages=find_packages(),
     include_package_data=True,
 )