style: Auto-format 48 files with ruff format

- Fixed formatting to comply with ruff standards
- No functional changes, only formatting/style
- Completes CI/CD pipeline formatting requirements

src/skill_seekers/cli/config_extractor.py

@@ -870,7 +870,7 @@ def main():
 
     # AI Enhancement (if requested)
     enhance_mode = args.ai_mode
-    if getattr(args, 'enhance_level', 0) > 0:
+    if getattr(args, "enhance_level", 0) > 0:
         # Auto-detect mode if enhance_level is set
         enhance_mode = "auto"  # ConfigEnhancer will auto-detect API vs LOCAL