fix: establish version 5.8.6 and add version sync automation

- Set version to 5.8.6 in pyproject.toml to match config.py
- Add automatic version sync script for GitHub Actions
- Configure semantic-release for proper version tracking
- Ensure __updated__ field auto-updates with each release

scripts/sync_version.py

@@ -6,40 +6,33 @@ This script is called by GitHub Actions after semantic-release updates the versi
 
 import re
 from datetime import datetime
+
 import toml
 
 
 def update_config_version():
     # Read version from pyproject.toml
-    with open("pyproject.toml", "r") as f:
+    with open("pyproject.toml") as f:
         data = toml.load(f)
         version = data["project"]["version"]
-    
+
     # Read current config.py
-    with open("config.py", "r") as f:
+    with open("config.py") as f:
         content = f.read()
-    
+
     # Update version
-    content = re.sub(
-        r'__version__ = "[^"]*"',
-        f'__version__ = "{version}"',
-        content
-    )
-    
+    content = re.sub(r'__version__ = "[^"]*"', f'__version__ = "{version}"', content)
+
     # Update date to current date
     today = datetime.now().strftime("%Y-%m-%d")
-    content = re.sub(
-        r'__updated__ = "[^"]*"',
-        f'__updated__ = "{today}"',
-        content
-    )
-    
+    content = re.sub(r'__updated__ = "[^"]*"', f'__updated__ = "{today}"', content)
+
     # Write back
     with open("config.py", "w") as f:
         f.write(content)
-    
+
     print(f"Updated config.py to version {version}")
 
 
 if __name__ == "__main__":
-    update_config_version()
+    update_config_version()