Add aggressive string-based cleanup to remove all problematic asset references

app.py

@@ -85,6 +85,13 @@ def render_preview(code: str, width: int, height: int, scale: float) -> str:
         
         # Get the cleaned HTML
         cleaned_code = str(soup)
+        
+        # Additional string-based cleanup for any remaining references
+        cleaned_code = cleaned_code.replace('index-BQPjLISY.js', '')
+        cleaned_code = cleaned_code.replace('index-BOW2xVAS.css', '')
+        cleaned_code = cleaned_code.replace('./assets/', '')
+        cleaned_code = cleaned_code.replace('assets/', '')
+        
     except Exception as e:
         print(f"Error cleaning HTML in render_preview: {e}")
         # Fallback to original code if cleaning fails
@@ -168,6 +175,17 @@ def process_and_generate(image_np, image_path_from_state, sidebar_prompt, header
             if href and any(pattern in href for pattern in ['assets/', 'index-']):
                 print(f"Removing problematic CSS link: {href}")
                 link.decompose()
+        
+        # Additional string-based cleanup for any remaining references
+        html_content = str(soup)
+        html_content = html_content.replace('index-BQPjLISY.js', '')
+        html_content = html_content.replace('index-BOW2xVAS.css', '')
+        html_content = html_content.replace('./assets/', '')
+        html_content = html_content.replace('assets/', '')
+        
+        # Re-parse the cleaned HTML
+        soup = BeautifulSoup(html_content, 'html.parser')
+        
     except Exception as e:
         print(f"Error cleaning HTML in process_and_generate: {e}")