fix: Address high-severity bandit issues

examples/03_project_analysis.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Example 3: Project Analysis & Quick Wins
+Example 3: Project Analysis & Quick Wins.
 
 Shows how to analyze a React project and identify improvement opportunities.
 """
@@ -28,8 +28,8 @@ async def main():
     scanner = ProjectScanner(project_path)
     analysis = await scanner.scan()
 
-    print(f"✅ Project scanned successfully")
-    print(f"\nProject Details:")
+    print("✅ Project scanned successfully")
+    print("\nProject Details:")
     print(f"  Framework: {analysis.framework}")
     print(f"  Styling: {analysis.styling_approach}")
     print(f"  Package Manager: {analysis.package_manager}")
@@ -63,7 +63,8 @@ async def main():
     print("-" * 60)
 
     high_roi = [
-        w for w in wins.opportunities
+        w
+        for w in wins.opportunities
         if w.impact.value == "high" and w.effort.value in ["low", "medium"]
     ]